63142530165 has 96 divisors (see below), whose sum is σ = 128864945664. Its totient is φ = 28197227520.

The previous prime is 63142530137. The next prime is 63142530169. The reversal of 63142530165 is 56103524136.

63142530165 is a `hidden beast` number, since 63 + 1 + 4 + 2 + 530 + 1 + 65 = 666.

It is not a de Polignac number, because 63142530165 - 2⁷ = 63142530037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63142530169) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2968809 + ... + 2990001.

It is an arithmetic number, because the mean of its divisors is an integer number (1342343184).

Almost surely, 2^63142530165 is an apocalyptic number.

63142530165 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

63142530165 is an abundant number, since it is smaller than the sum of its proper divisors (65722415499).

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

63142530165 is a wasteful number, since it uses less digits than its factorization.

63142530165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21691 (or 21688 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 63142530165 in words is "sixty-three billion, one hundred forty-two million, five hundred thirty thousand, one hundred sixty-five".