46615869131 has 4 divisors (see below), whose sum is σ = 50201705232. Its totient is φ = 43030033032.

The previous prime is 46615869073. The next prime is 46615869149. The reversal of 46615869131 is 13196851664.

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 46615869131 - 2²² = 46611674827 is a prime.

It is a super-2 number, since 2×46615869131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46615869131.

It is not an unprimeable number, because it can be changed into a prime (46615869151) 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, 1792918031 + ... + 1792918056.

It is an arithmetic number, because the mean of its divisors is an integer number (12550426308).

Almost surely, 2^46615869131 is an apocalyptic number.

46615869131 is a deficient number, since it is larger than the sum of its proper divisors (3585836101).

46615869131 is a wasteful number, since it uses less digits than its factorization.

46615869131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3585836100.

The product of its digits is 933120, while the sum is 50.

The spelling of 46615869131 in words is "forty-six billion, six hundred fifteen million, eight hundred sixty-nine thousand, one hundred thirty-one".