46969539878 has 8 divisors (see below), whose sum is σ = 70507728720. Its totient is φ = 23466963640.

The previous prime is 46969539847. The next prime is 46969539889. The reversal of 46969539878 is 87893596964.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×46969539878² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8899853 + ... + 8905128.

It is an arithmetic number, because the mean of its divisors is an integer number (8813466090).

Almost surely, 2^46969539878 is an apocalyptic number.

46969539878 is a deficient number, since it is larger than the sum of its proper divisors (23538188842).

46969539878 is a wasteful number, since it uses less digits than its factorization.

46969539878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17806302.

The product of its digits is 705438720, while the sum is 74.

The spelling of 46969539878 in words is "forty-six billion, nine hundred sixty-nine million, five hundred thirty-nine thousand, eight hundred seventy-eight".