1250170306560 has 816 divisors, whose sum is σ = 5170329425664. Its totient is φ = 273225351168.

The previous prime is 1250170306559. The next prime is 1250170306579. The reversal of 1250170306560 is 656030710521.

1250170306560 is a `hidden beast` number, since 1 + 2 + 50 + 17 + 0 + 30 + 6 + 560 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 474807004 + ... + 474809636.

Almost surely, 2^{1250170306560} is an apocalyptic number.

1250170306560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1250170306560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2585164712832).

1250170306560 is an abundant number, since it is smaller than the sum of its proper divisors (3920159119104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1250170306560 is an equidigital number, since it uses as much as digits as its factorization.

1250170306560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2706 (or 2673 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

It can be divided in two parts, 1250170 and 306560, that added together give a triangular number (1556730 = T₁₇₆₄).

The spelling of 1250170306560 in words is "one trillion, two hundred fifty billion, one hundred seventy million, three hundred six thousand, five hundred sixty".