11643159057948 has 36 divisors (see below), whose sum is σ = 32106893160888. Its totient is φ = 3528230017440.

The previous prime is 11643159057931. The next prime is 11643159057967. The reversal of 11643159057948 is 84975095134611.

11643159057948 is a `hidden beast` number, since 1 + 1 + 6 + 4 + 3 + 1 + 59 + 0 + 579 + 4 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14700958011 + ... + 14700958802.

It is an arithmetic number, because the mean of its divisors is an integer number (891858143358).

Almost surely, 2^{11643159057948} is an apocalyptic number.

11643159057948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11643159057948 is an abundant number, since it is smaller than the sum of its proper divisors (20463734102940).

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

11643159057948 is a wasteful number, since it uses less digits than its factorization.

11643159057948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29401916834 (or 29401916829 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 63.

The spelling of 11643159057948 in words is "eleven trillion, six hundred forty-three billion, one hundred fifty-nine million, fifty-seven thousand, nine hundred forty-eight".