31632134145364 has 24 divisors (see below), whose sum is σ = 57142482725888. Its totient is φ = 15305720562720.

The previous prime is 31632134145343. The next prime is 31632134145383. The reversal of 31632134145364 is 46354143123613.

It is a happy number.

It is a congruent number.

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, 11936242 + ... + 14343574.

Almost surely, 2^{31632134145364} is an apocalyptic number.

It is an amenable number.

31632134145364 is a deficient number, since it is larger than the sum of its proper divisors (25510348580524).

31632134145364 is a wasteful number, since it uses less digits than its factorization.

31632134145364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2513335 (or 2513333 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 46.

Adding to 31632134145364 its reverse (46354143123613), we get a palindrome (77986277268977).

The spelling of 31632134145364 in words is "thirty-one trillion, six hundred thirty-two billion, one hundred thirty-four million, one hundred forty-five thousand, three hundred sixty-four".