63947364602 has 32 divisors (see below), whose sum is σ = 110766934080. Its totient is φ = 27411995520.

The previous prime is 63947364589. The next prime is 63947364619. The reversal of 63947364602 is 20646374936.

It is a super-2 number, since 2×63947364602² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1138043 + ... + 1192910.

It is an arithmetic number, because the mean of its divisors is an integer number (3461466690).

Almost surely, 2^63947364602 is an apocalyptic number.

63947364602 is a deficient number, since it is larger than the sum of its proper divisors (46819569478).

63947364602 is a wasteful number, since it uses less digits than its factorization.

63947364602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2331038.

The product of its (nonzero) digits is 3919104, while the sum is 50.

The spelling of 63947364602 in words is "sixty-three billion, nine hundred forty-seven million, three hundred sixty-four thousand, six hundred two".