31554342455355 has 12 divisors (see below), whose sum is σ = 54694193589360. Its totient is φ = 16828982642832.

The previous prime is 31554342455333. The next prime is 31554342455407. The reversal of 31554342455355 is 55355424345513.

It is a happy number.

31554342455355 is a `hidden beast` number, since 3 + 1 + 5 + 5 + 4 + 34 + 2 + 4 + 553 + 55 = 666.

It is not a de Polignac number, because 31554342455355 - 2²⁶ = 31554275346491 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 350603805015 + ... + 350603805104.

It is an arithmetic number, because the mean of its divisors is an integer number (4557849465780).

Almost surely, 2^{31554342455355} is an apocalyptic number.

31554342455355 is a deficient number, since it is larger than the sum of its proper divisors (23139851134005).

31554342455355 is a wasteful number, since it uses less digits than its factorization.

31554342455355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701207610130 (or 701207610127 counting only the distinct ones).

The product of its digits is 54000000, while the sum is 54.

The spelling of 31554342455355 in words is "thirty-one trillion, five hundred fifty-four billion, three hundred forty-two million, four hundred fifty-five thousand, three hundred fifty-five".