1275422924160 has 1024 divisors, whose sum is σ = 5643317606400. Its totient is φ = 264478556160.

The previous prime is 1275422924131. The next prime is 1275422924179. The reversal of 1275422924160 is 614292245721.

1275422924160 is a `hidden beast` number, since 1 + 2 + 7 + 5 + 4 + 229 + 2 + 416 + 0 = 666.

It is a super-2 number, since 2×1275422924160² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1166900574 + ... + 1166901666.

It is an arithmetic number, because the mean of its divisors is an integer number (5511052350).

Almost surely, 2^{1275422924160} is an apocalyptic number.

1275422924160 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 1275422924160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2821658803200).

1275422924160 is an abundant number, since it is smaller than the sum of its proper divisors (4367894682240).

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

1275422924160 is a wasteful number, since it uses less digits than its factorization.

1275422924160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016 (or 1998 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 1275422924160 in words is "one trillion, two hundred seventy-five billion, four hundred twenty-two million, nine hundred twenty-four thousand, one hundred sixty".