64057651367356 has 24 divisors (see below), whose sum is σ = 118015177172480. Its totient is φ = 30339436187952.

The previous prime is 64057651367351. The next prime is 64057651367407. The reversal of 64057651367356 is 65376315675046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64057651367351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50224770 + ... + 51484393.

Almost surely, 2^{64057651367356} is an apocalyptic number.

It is an amenable number.

64057651367356 is a deficient number, since it is larger than the sum of its proper divisors (53957525805124).

64057651367356 is a wasteful number, since it uses less digits than its factorization.

64057651367356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101717473 (or 101717471 counting only the distinct ones).

The product of its (nonzero) digits is 285768000, while the sum is 64.

The spelling of 64057651367356 in words is "sixty-four trillion, fifty-seven billion, six hundred fifty-one million, three hundred sixty-seven thousand, three hundred fifty-six".