46444061136 has 120 divisors (see below), whose sum is σ = 133091099680. Its totient is φ = 13944648960.

The previous prime is 46444061129. The next prime is 46444061141. The reversal of 46444061136 is 63116044464.

It is a super-2 number, since 2×46444061136² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 46444061094 and 46444061103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 596391 + ... + 669753.

Almost surely, 2^46444061136 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 46444061136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66545549840).

46444061136 is an abundant number, since it is smaller than the sum of its proper divisors (86647038544).

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

46444061136 is a wasteful number, since it uses less digits than its factorization.

46444061136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73505 (or 73488 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 39.

The spelling of 46444061136 in words is "forty-six billion, four hundred forty-four million, sixty-one thousand, one hundred thirty-six".