44661336612 has 48 divisors (see below), whose sum is σ = 109174044672. Its totient is φ = 14183092000.

The previous prime is 44661336607. The next prime is 44661336623. The reversal of 44661336612 is 21663316644.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253068 + ... + 391619.

It is an arithmetic number, because the mean of its divisors is an integer number (2274459264).

Almost surely, 2^44661336612 is an apocalyptic number.

It is an amenable number.

44661336612 is an abundant number, since it is smaller than the sum of its proper divisors (64512708060).

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

44661336612 is a wasteful number, since it uses less digits than its factorization.

44661336612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644968 (or 644966 counting only the distinct ones).

The product of its digits is 373248, while the sum is 42.

The spelling of 44661336612 in words is "forty-four billion, six hundred sixty-one million, three hundred thirty-six thousand, six hundred twelve".