44315631212 has 12 divisors (see below), whose sum is σ = 82114257960. Its totient is φ = 20854414656.

The previous prime is 44315631209. The next prime is 44315631259. The reversal of 44315631212 is 21213651344.

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 3 ways as a sum of consecutive naturals, for example, 325850162 + ... + 325850297.

It is an arithmetic number, because the mean of its divisors is an integer number (6842854830).

Almost surely, 2^44315631212 is an apocalyptic number.

It is an amenable number.

44315631212 is a deficient number, since it is larger than the sum of its proper divisors (37798626748).

44315631212 is a wasteful number, since it uses less digits than its factorization.

44315631212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651700480 (or 651700478 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The spelling of 44315631212 in words is "forty-four billion, three hundred fifteen million, six hundred thirty-one thousand, two hundred twelve".