46791422118 has 240 divisors, whose sum is σ = 126181994400. Its totient is φ = 12913447680.

The previous prime is 46791422071. The next prime is 46791422123. The reversal of 46791422118 is 81122419764.

46791422118 is a `hidden beast` number, since 46 + 79 + 1 + 422 + 118 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 35474263 + ... + 35475581.

It is an arithmetic number, because the mean of its divisors is an integer number (525758310).

Almost surely, 2^46791422118 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46791422118, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63090997200).

46791422118 is an abundant number, since it is smaller than the sum of its proper divisors (79390572282).

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

46791422118 is a wasteful number, since it uses less digits than its factorization.

46791422118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497 (or 1481 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The spelling of 46791422118 in words is "forty-six billion, seven hundred ninety-one million, four hundred twenty-two thousand, one hundred eighteen".