11497699126 has 32 divisors (see below), whose sum is σ = 18457564608. Its totient is φ = 5358312960.

The previous prime is 11497699117. The next prime is 11497699133. The reversal of 11497699126 is 62199679411.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1794160 + ... + 1800556.

It is an arithmetic number, because the mean of its divisors is an integer number (576798894).

Almost surely, 2^11497699126 is an apocalyptic number.

11497699126 is a deficient number, since it is larger than the sum of its proper divisors (6959865482).

11497699126 is a wasteful number, since it uses less digits than its factorization.

11497699126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7416.

The product of its digits is 1469664, while the sum is 55.

The spelling of 11497699126 in words is "eleven billion, four hundred ninety-seven million, six hundred ninety-nine thousand, one hundred twenty-six".