13140011891488 has 48 divisors (see below), whose sum is σ = 26333755141176. Its totient is φ = 6452403978240.

The previous prime is 13140011891459. The next prime is 13140011891533. The reversal of 13140011891488 is 88419811004131.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8849363644944 + 4290648246544 = 2974788^2 + 2071388^2 .

It is a super-3 number, since 3×13140011891488³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3879681 + ... + 6428992.

Almost surely, 2^{13140011891488} is an apocalyptic number.

It is an amenable number.

13140011891488 is an abundant number, since it is smaller than the sum of its proper divisors (13193743249688).

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

13140011891488 is a wasteful number, since it uses less digits than its factorization.

13140011891488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10309397 (or 10309389 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 49.

The spelling of 13140011891488 in words is "thirteen trillion, one hundred forty billion, eleven million, eight hundred ninety-one thousand, four hundred eighty-eight".