46139940567 has 48 divisors (see below), whose sum is σ = 80705544192. Its totient is φ = 24797041920.

The previous prime is 46139940547. The next prime is 46139940589. The reversal of 46139940567 is 76504993164.

46139940567 is a `hidden beast` number, since 4 + 6 + 1 + 39 + 9 + 40 + 567 = 666.

It is not a de Polignac number, because 46139940567 - 2⁷ = 46139940439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46139940527) 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 47 ways as a sum of consecutive naturals, for example, 1560798 + ... + 1590084.

It is an arithmetic number, because the mean of its divisors is an integer number (1681365504).

Almost surely, 2^46139940567 is an apocalyptic number.

46139940567 is a deficient number, since it is larger than the sum of its proper divisors (34565603625).

46139940567 is a wasteful number, since it uses less digits than its factorization.

46139940567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30788 (or 30785 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 54.

The spelling of 46139940567 in words is "forty-six billion, one hundred thirty-nine million, nine hundred forty thousand, five hundred sixty-seven".