46818731678 has 4 divisors (see below), whose sum is σ = 70228097520. Its totient is φ = 23409365838.

The previous prime is 46818731653. The next prime is 46818731683. The reversal of 46818731678 is 87613781864.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11704682918 + ... + 11704682921.

It is an arithmetic number, because the mean of its divisors is an integer number (17557024380).

Almost surely, 2^46818731678 is an apocalyptic number.

46818731678 is a deficient number, since it is larger than the sum of its proper divisors (23409365842).

46818731678 is a wasteful number, since it uses less digits than its factorization.

46818731678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23409365841.

The product of its digits is 10838016, while the sum is 59.

The spelling of 46818731678 in words is "forty-six billion, eight hundred eighteen million, seven hundred thirty-one thousand, six hundred seventy-eight".