34405064320051 has 4 divisors (see below), whose sum is σ = 34407246429072. Its totient is φ = 34402882211032.

The previous prime is 34405064319973. The next prime is 34405064320061. The reversal of 34405064320051 is 15002346050443.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34405064320051 - 2²⁹ = 34404527449139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34405064320061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1091030860 + ... + 1091062393.

It is an arithmetic number, because the mean of its divisors is an integer number (8601811607268).

Almost surely, 2^{34405064320051} is an apocalyptic number.

34405064320051 is a deficient number, since it is larger than the sum of its proper divisors (2182109021).

34405064320051 is a wasteful number, since it uses less digits than its factorization.

34405064320051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2182109020.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 34405064320051 in words is "thirty-four trillion, four hundred five billion, sixty-four million, three hundred twenty thousand, fifty-one".