464057696691 has 6 divisors (see below), whose sum is σ = 670305561900. Its totient is φ = 309371797788.

The previous prime is 464057696671. The next prime is 464057696723. The reversal of 464057696691 is 196696750464.

464057696691 is a `hidden beast` number, since 464 + 0 + 57 + 69 + 6 + 69 + 1 = 666.

It is not a de Polignac number, because 464057696691 - 2⁵ = 464057696659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (464057696621) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25780983141 + ... + 25780983158.

It is an arithmetic number, because the mean of its divisors is an integer number (111717593650).

Almost surely, 2^464057696691 is an apocalyptic number.

464057696691 is a deficient number, since it is larger than the sum of its proper divisors (206247865209).

464057696691 is a wasteful number, since it uses less digits than its factorization.

464057696691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51561966305 (or 51561966302 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 63.

The spelling of 464057696691 in words is "four hundred sixty-four billion, fifty-seven million, six hundred ninety-six thousand, six hundred ninety-one".