13140552054999 has 16 divisors (see below), whose sum is σ = 17719563333632. Its totient is φ = 8661511346688.

The previous prime is 13140552054961. The next prime is 13140552055019. The reversal of 13140552054999 is 99945025504131.

It is a happy number.

It is not a de Polignac number, because 13140552054999 - 2¹¹ = 13140552052951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13140552055999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69522967 + ... + 69711720.

It is an arithmetic number, because the mean of its divisors is an integer number (1107472708352).

Almost surely, 2^{13140552054999} is an apocalyptic number.

13140552054999 is a deficient number, since it is larger than the sum of its proper divisors (4579011278633).

13140552054999 is a wasteful number, since it uses less digits than its factorization.

13140552054999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139235046.

The product of its (nonzero) digits is 8748000, while the sum is 57.

The spelling of 13140552054999 in words is "thirteen trillion, one hundred forty billion, five hundred fifty-two million, fifty-four thousand, nine hundred ninety-nine".