913885055472 has 20 divisors (see below), whose sum is σ = 2360869726760. Its totient is φ = 304628351808.

The previous prime is 913885055467. The next prime is 913885055483. The reversal of 913885055472 is 274550588319.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9519635947 + ... + 9519636042.

It is an arithmetic number, because the mean of its divisors is an integer number (118043486338).

Almost surely, 2^913885055472 is an apocalyptic number.

It is an amenable number.

913885055472 is an abundant number, since it is smaller than the sum of its proper divisors (1446984671288).

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

913885055472 is a wasteful number, since it uses less digits than its factorization.

913885055472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19039272000 (or 19039271994 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 57.

The spelling of 913885055472 in words is "nine hundred thirteen billion, eight hundred eighty-five million, fifty-five thousand, four hundred seventy-two".