63115411451136 has 144 divisors (see below), whose sum is σ = 187719369179328. Its totient is φ = 18659397222400.

The previous prime is 63115411451119. The next prime is 63115411451171.

63115411451136 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90763971 + ... + 91456706.

It is an arithmetic number, because the mean of its divisors is an integer number (1303606730412).

Almost surely, 2^{63115411451136} is an apocalyptic number.

63115411451136 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

63115411451136 is an abundant number, since it is smaller than the sum of its proper divisors (124603957728192).

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

63115411451136 is a wasteful number, since it uses less digits than its factorization.

63115411451136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182220748 (or 182220734 counting only the distinct ones).

The product of its digits is 129600, while the sum is 42.

It can be divided in two parts, 6311541 and 1451136, that added together give a palindrome (7762677).

The spelling of 63115411451136 in words is "sixty-three trillion, one hundred fifteen billion, four hundred eleven million, four hundred fifty-one thousand, one hundred thirty-six".