63712413776077 has 16 divisors (see below), whose sum is σ = 75522663659520. Its totient is φ = 53101872874800.

The previous prime is 63712413776041. The next prime is 63712413776087. The reversal of 63712413776077 is 77067731421736.

It is a cyclic number.

It is not a de Polignac number, because 63712413776077 - 2¹¹ = 63712413774029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63712413776087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4916833603 + ... + 4916846560.

It is an arithmetic number, because the mean of its divisors is an integer number (4720166478720).

Almost surely, 2^{63712413776077} is an apocalyptic number.

It is an amenable number.

63712413776077 is a deficient number, since it is larger than the sum of its proper divisors (11810249883443).

63712413776077 is a wasteful number, since it uses less digits than its factorization.

63712413776077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9833680224.

The product of its (nonzero) digits is 43563744, while the sum is 61.

The spelling of 63712413776077 in words is "sixty-three trillion, seven hundred twelve billion, four hundred thirteen million, seven hundred seventy-six thousand, seventy-seven".