64064011697113 has 32 divisors (see below), whose sum is σ = 65599991251200. Its totient is φ = 62548899840000.

The previous prime is 64064011697071. The next prime is 64064011697131. The reversal of 64064011697113 is 31179611046046.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64064011697113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64064011692113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7804114753 + ... + 7804122961.

It is an arithmetic number, because the mean of its divisors is an integer number (2049999726600).

Almost surely, 2^{64064011697113} is an apocalyptic number.

It is an amenable number.

64064011697113 is a deficient number, since it is larger than the sum of its proper divisors (1535979554087).

64064011697113 is a wasteful number, since it uses less digits than its factorization.

64064011697113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10993.

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 64064011697113 in words is "sixty-four trillion, sixty-four billion, eleven million, six hundred ninety-seven thousand, one hundred thirteen".