46396137872 has 20 divisors (see below), whose sum is σ = 102734305536. Its totient is φ = 19884059040.

The previous prime is 46396137859. The next prime is 46396137913. The reversal of 46396137872 is 27873169364.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207125504 + ... + 207125727.

Almost surely, 2^46396137872 is an apocalyptic number.

It is an amenable number.

46396137872 is an abundant number, since it is smaller than the sum of its proper divisors (56338167664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46396137872 is a wasteful number, since it uses less digits than its factorization.

46396137872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414251246 (or 414251240 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 56.

The spelling of 46396137872 in words is "forty-six billion, three hundred ninety-six million, one hundred thirty-seven thousand, eight hundred seventy-two".