31360156134 has 16 divisors (see below), whose sum is σ = 62743327920. Its totient is φ = 10449549440.

The previous prime is 31360156133. The next prime is 31360156141. The reversal of 31360156134 is 43165106313.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 31360156095 and 31360156104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31360156133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 941247 + ... + 973994.

It is an arithmetic number, because the mean of its divisors is an integer number (3921457995).

Almost surely, 2^31360156134 is an apocalyptic number.

31360156134 is an abundant number, since it is smaller than the sum of its proper divisors (31383171786).

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

31360156134 is a wasteful number, since it uses less digits than its factorization.

31360156134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917975.

The product of its (nonzero) digits is 19440, while the sum is 33.

The spelling of 31360156134 in words is "thirty-one billion, three hundred sixty million, one hundred fifty-six thousand, one hundred thirty-four".