11693930508 has 72 divisors (see below), whose sum is σ = 32373104400. Its totient is φ = 3537138816.

The previous prime is 11693930489. The next prime is 11693930527. The reversal of 11693930508 is 80503939611.

It is an interprime number because it is at equal distance from previous prime (11693930489) and next prime (11693930527).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184143 + ... + 239366.

It is an arithmetic number, because the mean of its divisors is an integer number (449626450).

Almost surely, 2^11693930508 is an apocalyptic number.

11693930508 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11693930508 is an abundant number, since it is smaller than the sum of its proper divisors (20679173892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11693930508 is a wasteful number, since it uses less digits than its factorization.

11693930508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423591 (or 423586 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The spelling of 11693930508 in words is "eleven billion, six hundred ninety-three million, nine hundred thirty thousand, five hundred eight".