31636342055134 has 32 divisors (see below), whose sum is σ = 48169058810400. Its totient is φ = 15581783992320.

The previous prime is 31636342055093. The next prime is 31636342055167. The reversal of 31636342055134 is 43155024363613.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 940729032 + ... + 940762660.

It is an arithmetic number, because the mean of its divisors is an integer number (1505283087825).

Almost surely, 2^{31636342055134} is an apocalyptic number.

31636342055134 is a deficient number, since it is larger than the sum of its proper divisors (16532716755266).

31636342055134 is a wasteful number, since it uses less digits than its factorization.

31636342055134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60108.

The product of its (nonzero) digits is 2332800, while the sum is 46.

The spelling of 31636342055134 in words is "thirty-one trillion, six hundred thirty-six billion, three hundred forty-two million, fifty-five thousand, one hundred thirty-four".