63876397134 has 32 divisors (see below), whose sum is σ = 145426109184. Its totient is φ = 18514897280.

The previous prime is 63876397133. The next prime is 63876397183. The reversal of 63876397134 is 43179367836.

It is a super-2 number, since 2×63876397134² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63876397133) 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, 21038139 + ... + 21041174.

It is an arithmetic number, because the mean of its divisors is an integer number (4544565912).

Almost surely, 2^63876397134 is an apocalyptic number.

63876397134 is an abundant number, since it is smaller than the sum of its proper divisors (81549712050).

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

63876397134 is a wasteful number, since it uses less digits than its factorization.

63876397134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42079352.

The product of its digits is 13716864, while the sum is 57.

The spelling of 63876397134 in words is "sixty-three billion, eight hundred seventy-six million, three hundred ninety-seven thousand, one hundred thirty-four".