938355993216 has 96 divisors (see below), whose sum is σ = 2700662701620. Its totient is φ = 312733716480.

The previous prime is 938355993191. The next prime is 938355993247. The reversal of 938355993216 is 612399553839.

938355993216 is a `hidden beast` number, since 9 + 3 + 8 + 3 + 5 + 599 + 32 + 1 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 937566158400 + 789834816 = 968280^2 + 28104^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7263846 + ... + 7391898.

Almost surely, 2^938355993216 is an apocalyptic number.

938355993216 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

938355993216 is an abundant number, since it is smaller than the sum of its proper divisors (1762306708404).

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

938355993216 is a wasteful number, since it uses less digits than its factorization.

938355993216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134434 (or 134419 counting only the distinct ones).

The product of its digits is 47239200, while the sum is 63.

The spelling of 938355993216 in words is "nine hundred thirty-eight billion, three hundred fifty-five million, nine hundred ninety-three thousand, two hundred sixteen".