64045366162136 has 16 divisors (see below), whose sum is σ = 120085268464440. Its totient is φ = 32022627904960.

The previous prime is 64045366162111. The next prime is 64045366162153. The reversal of 64045366162136 is 63126166354046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1736741 + ... + 11450196.

Almost surely, 2^{64045366162136} is an apocalyptic number.

It is an amenable number.

64045366162136 is a deficient number, since it is larger than the sum of its proper divisors (56039902302304).

64045366162136 is a wasteful number, since it uses less digits than its factorization.

64045366162136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13794034 (or 13794030 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 53.

The spelling of 64045366162136 in words is "sixty-four trillion, forty-five billion, three hundred sixty-six million, one hundred sixty-two thousand, one hundred thirty-six".