11880593536 has 32 divisors (see below), whose sum is σ = 27049567680. Its totient is φ = 5091682560.

The previous prime is 11880593519. The next prime is 11880593537. The reversal of 11880593536 is 63539508811.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×11880593536² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11880593536.

It is not an unprimeable number, because it can be changed into a prime (11880593537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6628900 + ... + 6630691.

It is an arithmetic number, because the mean of its divisors is an integer number (845298990).

Almost surely, 2^11880593536 is an apocalyptic number.

11880593536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11880593536 is an abundant number, since it is smaller than the sum of its proper divisors (15168974144).

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

11880593536 is an equidigital number, since it uses as much as digits as its factorization.

11880593536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13259612 (or 13259600 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 49.

The spelling of 11880593536 in words is "eleven billion, eight hundred eighty million, five hundred ninety-three thousand, five hundred thirty-six".