64367250016 has 12 divisors (see below), whose sum is σ = 126723023532. Its totient is φ = 32183624992.

The previous prime is 64367249951. The next prime is 64367250041. The reversal of 64367250016 is 61005276346.

64367250016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005738250 + ... + 1005738313.

It is an arithmetic number, because the mean of its divisors is an integer number (10560251961).

Almost surely, 2^64367250016 is an apocalyptic number.

It is an amenable number.

64367250016 is a deficient number, since it is larger than the sum of its proper divisors (62355773516).

64367250016 is a wasteful number, since it uses less digits than its factorization.

64367250016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011476573 (or 2011476565 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 64367250016 in words is "sixty-four billion, three hundred sixty-seven million, two hundred fifty thousand, sixteen".