11957364994 has 16 divisors (see below), whose sum is σ = 17974242432. Its totient is φ = 5965964928.

The previous prime is 11957364989. The next prime is 11957365003. The reversal of 11957364994 is 49946375911.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2647282 + ... + 2651794.

It is an arithmetic number, because the mean of its divisors is an integer number (1123390152).

Almost surely, 2^11957364994 is an apocalyptic number.

11957364994 is a deficient number, since it is larger than the sum of its proper divisors (6016877438).

11957364994 is a wasteful number, since it uses less digits than its factorization.

11957364994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7041.

The product of its digits is 7348320, while the sum is 58.

The spelling of 11957364994 in words is "eleven billion, nine hundred fifty-seven million, three hundred sixty-four thousand, nine hundred ninety-four".