46937647999 has 4 divisors (see below), whose sum is σ = 51204706920. Its totient is φ = 42670589080.

The previous prime is 46937647961. The next prime is 46937648041. The reversal of 46937647999 is 99974673964.

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 46937647999 - 2²⁵ = 46904093567 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 (46937647199) 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, 2133529444 + ... + 2133529465.

It is an arithmetic number, because the mean of its divisors is an integer number (12801176730).

Almost surely, 2^46937647999 is an apocalyptic number.

46937647999 is a deficient number, since it is larger than the sum of its proper divisors (4267058921).

46937647999 is a wasteful number, since it uses less digits than its factorization.

46937647999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4267058920.

The product of its digits is 555532992, while the sum is 73.

The spelling of 46937647999 in words is "forty-six billion, nine hundred thirty-seven million, six hundred forty-seven thousand, nine hundred ninety-nine".