6516630634134 has 32 divisors (see below), whose sum is σ = 13196480379264. Its totient is φ = 2145031597440.

The previous prime is 6516630634121. The next prime is 6516630634139. The reversal of 6516630634134 is 4314360366156.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6516630634139) 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, 2009059 + ... + 4131534.

It is an arithmetic number, because the mean of its divisors is an integer number (412390011852).

Almost surely, 2^{6516630634134} is an apocalyptic number.

6516630634134 is an abundant number, since it is smaller than the sum of its proper divisors (6679849745130).

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

6516630634134 is a wasteful number, since it uses less digits than its factorization.

6516630634134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6142812.

The product of its (nonzero) digits is 2799360, while the sum is 48.

The spelling of 6516630634134 in words is "six trillion, five hundred sixteen billion, six hundred thirty million, six hundred thirty-four thousand, one hundred thirty-four".