63164715677 has 16 divisors (see below), whose sum is σ = 73173450240. Its totient is φ = 53403622272.

The previous prime is 63164715673. The next prime is 63164715683. The reversal of 63164715677 is 77651746136.

It is not a de Polignac number, because 63164715677 - 2² = 63164715673 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63164715671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 515963 + ... + 626535.

It is an arithmetic number, because the mean of its divisors is an integer number (4573340640).

Almost surely, 2^63164715677 is an apocalyptic number.

It is an amenable number.

63164715677 is a deficient number, since it is larger than the sum of its proper divisors (10008734563).

63164715677 is a wasteful number, since it uses less digits than its factorization.

63164715677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111692.

The product of its digits is 4445280, while the sum is 53.

The spelling of 63164715677 in words is "sixty-three billion, one hundred sixty-four million, seven hundred fifteen thousand, six hundred seventy-seven".