63846070954757 has 96 divisors (see below), whose sum is σ = 81716342787072. Its totient is φ = 49432771777536.

The previous prime is 63846070954703. The next prime is 63846070954769. The reversal of 63846070954757 is 75745907064836.

It is a de Polignac number, because none of the positive numbers 2^k-63846070954757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63846070951757) 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, 4600848503 + ... + 4600862379.

It is an arithmetic number, because the mean of its divisors is an integer number (851211904032).

Almost surely, 2^{63846070954757} is an apocalyptic number.

It is an amenable number.

63846070954757 is a deficient number, since it is larger than the sum of its proper divisors (17870271832315).

63846070954757 is a wasteful number, since it uses less digits than its factorization.

63846070954757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14747 (or 14740 counting only the distinct ones).

The product of its (nonzero) digits is 1066867200, while the sum is 71.

The spelling of 63846070954757 in words is "sixty-three trillion, eight hundred forty-six billion, seventy million, nine hundred fifty-four thousand, seven hundred fifty-seven".