913754943648 has 72 divisors (see below), whose sum is σ = 2605347108000. Its totient is φ = 303781290624.

The previous prime is 913754943641. The next prime is 913754943679. The reversal of 913754943648 is 846349457319.

913754943648 is a `hidden beast` number, since 9 + 1 + 3 + 7 + 549 + 43 + 6 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (913754943641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4076548 + ... + 4294851.

It is an arithmetic number, because the mean of its divisors is an integer number (36185376500).

Almost surely, 2^913754943648 is an apocalyptic number.

It is an amenable number.

913754943648 is an abundant number, since it is smaller than the sum of its proper divisors (1691592164352).

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

913754943648 is a wasteful number, since it uses less digits than its factorization.

913754943648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8371794 (or 8371783 counting only the distinct ones).

The product of its digits is 78382080, while the sum is 63.

The spelling of 913754943648 in words is "nine hundred thirteen billion, seven hundred fifty-four million, nine hundred forty-three thousand, six hundred forty-eight".