46474774136 has 128 divisors (see below), whose sum is σ = 106068787200. Its totient is φ = 18647884800.

The previous prime is 46474774133. The next prime is 46474774139. The reversal of 46474774136 is 63147747464.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (46474774133) and next prime (46474774139).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46474774133) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 40377161 + ... + 40378311.

It is an arithmetic number, because the mean of its divisors is an integer number (828662400).

Almost surely, 2^46474774136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46474774136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53034393600).

46474774136 is an abundant number, since it is smaller than the sum of its proper divisors (59594013064).

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

46474774136 is a wasteful number, since it uses less digits than its factorization.

46474774136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597 (or 1593 counting only the distinct ones).

The product of its digits is 9483264, while the sum is 53.

The spelling of 46474774136 in words is "forty-six billion, four hundred seventy-four million, seven hundred seventy-four thousand, one hundred thirty-six".