38631013134 has 32 divisors (see below), whose sum is σ = 91147831296. Its totient is φ = 10681385760.

The previous prime is 38631013121. The next prime is 38631013139. The reversal of 38631013134 is 43131013683.

It is a junction number, because it is equal to n+sod(n) for n = 38631013095 and 38631013104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38631013139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14833957 + ... + 14836560.

It is an arithmetic number, because the mean of its divisors is an integer number (2848369728).

Almost surely, 2^38631013134 is an apocalyptic number.

38631013134 is an abundant number, since it is smaller than the sum of its proper divisors (52516818162).

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

38631013134 is a wasteful number, since it uses less digits than its factorization.

38631013134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29670560.

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 38631013134 in words is "thirty-eight billion, six hundred thirty-one million, thirteen thousand, one hundred thirty-four".