913457191535616 has 528 divisors, whose sum is σ = 3017382693209088. Its totient is φ = 240562483200000.

The previous prime is 913457191535599. The next prime is 913457191535617. The reversal of 913457191535616 is 616535191754319.

It is not an unprimeable number, because it can be changed into a prime (913457191535617) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2511033741 + ... + 2511397491.

Almost surely, 2^{913457191535616} is an apocalyptic number.

913457191535616 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 913457191535616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1508691346604544).

913457191535616 is an abundant number, since it is smaller than the sum of its proper divisors (2103925501673472).

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

913457191535616 is a wasteful number, since it uses less digits than its factorization.

913457191535616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364498 (or 364467 counting only the distinct ones).

The product of its digits is 91854000, while the sum is 66.

The spelling of 913457191535616 in words is "nine hundred thirteen trillion, four hundred fifty-seven billion, one hundred ninety-one million, five hundred thirty-five thousand, six hundred sixteen".