31064100061136 has 20 divisors (see below), whose sum is σ = 60190742670912. Its totient is φ = 15531005178336.

The previous prime is 31064100061061. The next prime is 31064100061139. The reversal of 31064100061136 is 63116000146013.

It is a super-2 number, since 2×31064100061136² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31064100061139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65057960 + ... + 65533703.

Almost surely, 2^{31064100061136} is an apocalyptic number.

It is an amenable number.

31064100061136 is a deficient number, since it is larger than the sum of its proper divisors (29126642609776).

31064100061136 is a wasteful number, since it uses less digits than its factorization.

31064100061136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130606538 (or 130606532 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 31064100061136 in words is "thirty-one trillion, sixty-four billion, one hundred million, sixty-one thousand, one hundred thirty-six".