9275149561255 has 32 divisors (see below), whose sum is σ = 11874981029184. Its totient is φ = 6930293170176.

The previous prime is 9275149561247. The next prime is 9275149561261. The reversal of 9275149561255 is 5521659415729.

It is not a de Polignac number, because 9275149561255 - 2³ = 9275149561247 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9275149561193 and 9275149561202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34252824 + ... + 34522546.

It is an arithmetic number, because the mean of its divisors is an integer number (371093157162).

Almost surely, 2^{9275149561255} is an apocalyptic number.

9275149561255 is a deficient number, since it is larger than the sum of its proper divisors (2599831467929).

9275149561255 is a wasteful number, since it uses less digits than its factorization.

9275149561255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272835.

The product of its digits is 34020000, while the sum is 61.

The spelling of 9275149561255 in words is "nine trillion, two hundred seventy-five billion, one hundred forty-nine million, five hundred sixty-one thousand, two hundred fifty-five".