63762970971 has 16 divisors (see below), whose sum is σ = 97175124224. Its totient is φ = 36431295264.

The previous prime is 63762970969. The next prime is 63762971003. The reversal of 63762970971 is 17907926736.

It is not a de Polignac number, because 63762970971 - 2¹ = 63762970969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63762970471) 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, 24781 + ... + 357966.

It is an arithmetic number, because the mean of its divisors is an integer number (6073445264).

Almost surely, 2^63762970971 is an apocalyptic number.

63762970971 is a deficient number, since it is larger than the sum of its proper divisors (33412153253).

63762970971 is a wasteful number, since it uses less digits than its factorization.

63762970971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390690.

The product of its (nonzero) digits is 6001128, while the sum is 57.

The spelling of 63762970971 in words is "sixty-three billion, seven hundred sixty-two million, nine hundred seventy thousand, nine hundred seventy-one".