13040982139038 has 64 divisors (see below), whose sum is σ = 33222493232640. Its totient is φ = 3322249316352.

The previous prime is 13040982139001. The next prime is 13040982139039. The reversal of 13040982139038 is 83093128904031.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13040982139039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 480635931 + ... + 480663062.

It is an arithmetic number, because the mean of its divisors is an integer number (519101456760).

Almost surely, 2^{13040982139038} is an apocalyptic number.

13040982139038 is an abundant number, since it is smaller than the sum of its proper divisors (20181511093602).

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

13040982139038 is a wasteful number, since it uses less digits than its factorization.

13040982139038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961299041.

The product of its (nonzero) digits is 1119744, while the sum is 51.

The spelling of 13040982139038 in words is "thirteen trillion, forty billion, nine hundred eighty-two million, one hundred thirty-nine thousand, thirty-eight".