46564697959 has 4 divisors (see below), whose sum is σ = 50146597816. Its totient is φ = 42982798104.

The previous prime is 46564697957. The next prime is 46564697969. The reversal of 46564697959 is 95979646564.

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 46564697959 - 2¹ = 46564697957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46564697957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1790949909 + ... + 1790949934.

It is an arithmetic number, because the mean of its divisors is an integer number (12536649454).

Almost surely, 2^46564697959 is an apocalyptic number.

46564697959 is a deficient number, since it is larger than the sum of its proper divisors (3581899857).

46564697959 is a wasteful number, since it uses less digits than its factorization.

46564697959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3581899856.

The product of its digits is 440899200, while the sum is 70.

The spelling of 46564697959 in words is "forty-six billion, five hundred sixty-four million, six hundred ninety-seven thousand, nine hundred fifty-nine".