64767014552 has 32 divisors (see below), whose sum is σ = 121808653200. Its totient is φ = 32284800000.

The previous prime is 64767014527. The next prime is 64767014597. The reversal of 64767014552 is 25541076746.

It is a junction number, because it is equal to n+sod(n) for n = 64767014497 and 64767014506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7216724 + ... + 7225692.

Almost surely, 2^64767014552 is an apocalyptic number.

It is an amenable number.

64767014552 is a deficient number, since it is larger than the sum of its proper divisors (57041638648).

64767014552 is a wasteful number, since it uses less digits than its factorization.

64767014552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11627 (or 11623 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 47.

The spelling of 64767014552 in words is "sixty-four billion, seven hundred sixty-seven million, fourteen thousand, five hundred fifty-two".