13055155440354 has 12 divisors (see below), whose sum is σ = 28286170120806. Its totient is φ = 4351718480112.

The previous prime is 13055155440343. The next prime is 13055155440361. The reversal of 13055155440354 is 45304455155031.

It is a happy number.

13055155440354 is a `hidden beast` number, since 1 + 3 + 0 + 5 + 5 + 1 + 554 + 40 + 3 + 54 = 666.

It can be written as a sum of positive squares in only one way, i.e., 13014380927025 + 40774513329 = 3607545^2 + 201927^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 362643206659 + ... + 362643206694.

Almost surely, 2^{13055155440354} is an apocalyptic number.

13055155440354 is an abundant number, since it is smaller than the sum of its proper divisors (15231014680452).

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

13055155440354 is a wasteful number, since it uses less digits than its factorization.

13055155440354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725286413361 (or 725286413358 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 45.

The spelling of 13055155440354 in words is "thirteen trillion, fifty-five billion, one hundred fifty-five million, four hundred forty thousand, three hundred fifty-four".