63134277243136 has 72 divisors (see below), whose sum is σ = 137523584268000. Its totient is φ = 28687982776320.

The previous prime is 63134277243127. The next prime is 63134277243181.

63134277243136 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×63134277243136² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4909395 + ... + 12262573.

It is an arithmetic number, because the mean of its divisors is an integer number (1910049781500).

Almost surely, 2^{63134277243136} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63134277243136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68761792134000).

63134277243136 is an abundant number, since it is smaller than the sum of its proper divisors (74389307024864).

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

63134277243136 is a wasteful number, since it uses less digits than its factorization.

63134277243136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7356255 (or 7356241 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 52.

The spelling of 63134277243136 in words is "sixty-three trillion, one hundred thirty-four billion, two hundred seventy-seven million, two hundred forty-three thousand, one hundred thirty-six".