64103414566165 has 32 divisors (see below), whose sum is σ = 87286983235200. Its totient is φ = 44802426274560.

The previous prime is 64103414566153. The next prime is 64103414566181. The reversal of 64103414566165 is 56166541430146.

It is not a de Polignac number, because 64103414566165 - 2³³ = 64094824631573 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24210426 + ... + 26727355.

It is an arithmetic number, because the mean of its divisors is an integer number (2727718226100).

Almost surely, 2^{64103414566165} is an apocalyptic number.

64103414566165 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

64103414566165 is a deficient number, since it is larger than the sum of its proper divisors (23183568669035).

64103414566165 is a wasteful number, since it uses less digits than its factorization.

64103414566165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50938837.

The product of its (nonzero) digits is 6220800, while the sum is 52.

The spelling of 64103414566165 in words is "sixty-four trillion, one hundred three billion, four hundred fourteen million, five hundred sixty-six thousand, one hundred sixty-five".