11497275507 has 16 divisors (see below), whose sum is σ = 15539456000. Its totient is φ = 7560169344.

The previous prime is 11497275499. The next prime is 11497275521. The reversal of 11497275507 is 70557279411.

It is not a de Polignac number, because 11497275507 - 2³ = 11497275499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11497270507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215094 + ... + 263172.

It is an arithmetic number, because the mean of its divisors is an integer number (971216000).

Almost surely, 2^11497275507 is an apocalyptic number.

11497275507 is a deficient number, since it is larger than the sum of its proper divisors (4042180493).

11497275507 is a wasteful number, since it uses less digits than its factorization.

11497275507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49170.

The product of its (nonzero) digits is 617400, while the sum is 48.

The spelling of 11497275507 in words is "eleven billion, four hundred ninety-seven million, two hundred seventy-five thousand, five hundred seven".