1225073601760 has 48 divisors (see below), whose sum is σ = 2894313368016. Its totient is φ = 490016406528.

The previous prime is 1225073601757. The next prime is 1225073601767. The reversal of 1225073601760 is 671063705221.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1225073601767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7882564 + ... + 8036476.

It is an arithmetic number, because the mean of its divisors is an integer number (60298195167).

Almost surely, 2^{1225073601760} is an apocalyptic number.

1225073601760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1225073601760 is an abundant number, since it is smaller than the sum of its proper divisors (1669239766256).

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

1225073601760 is a wasteful number, since it uses less digits than its factorization.

1225073601760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203675 (or 203667 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 1225073601760 in words is "one trillion, two hundred twenty-five billion, seventy-three million, six hundred one thousand, seven hundred sixty".