63116764501 has 24 divisors (see below), whose sum is σ = 78256647936. Its totient is φ = 49834295040.

The previous prime is 63116764499. The next prime is 63116764523. The reversal of 63116764501 is 10546761136.

63116764501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 63116764501 - 2¹ = 63116764499 is a prime.

It is a super-2 number, since 2×63116764501² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63116764531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 236830 + ... + 426991.

It is an arithmetic number, because the mean of its divisors is an integer number (3260693664).

Almost surely, 2^63116764501 is an apocalyptic number.

It is an amenable number.

63116764501 is a deficient number, since it is larger than the sum of its proper divisors (15139883435).

63116764501 is a wasteful number, since it uses less digits than its factorization.

63116764501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663909 (or 663892 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 63116764501 in words is "sixty-three billion, one hundred sixteen million, seven hundred sixty-four thousand, five hundred one".