11307562497 has 96 divisors (see below), whose sum is σ = 21465959424. Its totient is φ = 5777179200.

The previous prime is 11307562493. The next prime is 11307562507. The reversal of 11307562497 is 79426570311.

11307562497 is a `hidden beast` number, since 1 + 1 + 30 + 75 + 62 + 497 = 666.

11307562497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11307562497 - 2² = 11307562493 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11307562493) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 1136418 + ... + 1146324.

It is an arithmetic number, because the mean of its divisors is an integer number (223603744).

Almost surely, 2^11307562497 is an apocalyptic number.

It is an amenable number.

11307562497 is a deficient number, since it is larger than the sum of its proper divisors (10158396927).

11307562497 is an equidigital number, since it uses as much as digits as its factorization.

11307562497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10001 (or 9989 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The spelling of 11307562497 in words is "eleven billion, three hundred seven million, five hundred sixty-two thousand, four hundred ninety-seven".