13100539921488 has 60 divisors (see below), whose sum is σ = 36763216779328. Its totient is φ = 4354947858240.

The previous prime is 13100539921487. The next prime is 13100539921501. The reversal of 13100539921488 is 88412993500131.

It is a happy number.

13100539921488 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 0 + 53 + 99 + 21 + 488 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13100539921481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123892618 + ... + 123998313.

Almost surely, 2^{13100539921488} is an apocalyptic number.

13100539921488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13100539921488 is an abundant number, since it is smaller than the sum of its proper divisors (23662676857840).

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

13100539921488 is a wasteful number, since it uses less digits than its factorization.

13100539921488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247891312 (or 247891303 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The spelling of 13100539921488 in words is "thirteen trillion, one hundred billion, five hundred thirty-nine million, nine hundred twenty-one thousand, four hundred eighty-eight".