11723625998 has 32 divisors (see below), whose sum is σ = 20382534144. Its totient is φ = 4953444192.

The previous prime is 11723625967. The next prime is 11723626001. The reversal of 11723625998 is 89952632711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 555536 + ... + 576252.

It is an arithmetic number, because the mean of its divisors is an integer number (636954192).

Almost surely, 2^11723625998 is an apocalyptic number.

11723625998 is a deficient number, since it is larger than the sum of its proper divisors (8658908146).

11723625998 is a wasteful number, since it uses less digits than its factorization.

11723625998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21296.

The product of its digits is 1632960, while the sum is 53.

The spelling of 11723625998 in words is "eleven billion, seven hundred twenty-three million, six hundred twenty-five thousand, nine hundred ninety-eight".