46137979569 has 16 divisors (see below), whose sum is σ = 67113537984. Its totient is φ = 27960849600.

The previous prime is 46137979513. The next prime is 46137979603. The reversal of 46137979569 is 96597973164.

It is a happy number.

46137979569 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 46137979569 - 2⁷ = 46137979441 is a prime.

It is a super-2 number, since 2×46137979569² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46137979969) 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, 891339 + ... + 941679.

It is an arithmetic number, because the mean of its divisors is an integer number (4194596124).

Almost surely, 2^46137979569 is an apocalyptic number.

It is an amenable number.

46137979569 is a deficient number, since it is larger than the sum of its proper divisors (20975558415).

46137979569 is a wasteful number, since it uses less digits than its factorization.

46137979569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78128.

The product of its digits is 77157360, while the sum is 66.

The spelling of 46137979569 in words is "forty-six billion, one hundred thirty-seven million, nine hundred seventy-nine thousand, five hundred sixty-nine".