56434043465 has 16 divisors (see below), whose sum is σ = 69946867200. Its totient is φ = 43664952960.

The previous prime is 56434043411. The next prime is 56434043473.

56434043465 is nontrivially palindromic in base 10.

56434043465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56434043465 - 2¹² = 56434039369 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156197 + ... + 370493.

It is an arithmetic number, because the mean of its divisors is an integer number (4371679200).

Almost surely, 2^56434043465 is an apocalyptic number.

It is an amenable number.

56434043465 is a deficient number, since it is larger than the sum of its proper divisors (13512823735).

56434043465 is a wasteful number, since it uses less digits than its factorization.

56434043465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216032.

The product of its (nonzero) digits is 2073600, while the sum is 44.

The spelling of 56434043465 in words is "fifty-six billion, four hundred thirty-four million, forty-three thousand, four hundred sixty-five".