64162233205071 has 16 divisors (see below), whose sum is σ = 90583030105344. Its totient is φ = 40258187766144.

The previous prime is 64162233205067. The next prime is 64162233205129. The reversal of 64162233205071 is 17050233226146.

It is not a de Polignac number, because 64162233205071 - 2² = 64162233205067 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64162233205571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2865115 + ... + 11684748.

It is an arithmetic number, because the mean of its divisors is an integer number (5661439381584).

Almost surely, 2^{64162233205071} is an apocalyptic number.

64162233205071 is a deficient number, since it is larger than the sum of its proper divisors (26420796900273).

64162233205071 is a wasteful number, since it uses less digits than its factorization.

64162233205071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14636350.

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 64162233205071 in words is "sixty-four trillion, one hundred sixty-two billion, two hundred thirty-three million, two hundred five thousand, seventy-one".