913240164496 has 135 divisors (see below), whose sum is σ = 2002276811577. Its totient is φ = 403201941120.

The previous prime is 913240164469. The next prime is 913240164517. The reversal of 913240164496 is 694461042319.

The square root of 913240164496 is 955636.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 817179840400 + 96060324096 = 903980^2 + 309936^2 .

It is a super-2 number, since 2×913240164496² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1555775115 + ... + 1555775701.

Almost surely, 2^913240164496 is an apocalyptic number.

913240164496 is the 955636-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 913240164496

913240164496 is an abundant number, since it is smaller than the sum of its proper divisors (1089036647081).

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

913240164496 is an equidigital number, since it uses as much as digits as its factorization.

913240164496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278 (or 637 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 49.

Multiplying 913240164496 by its sum of digits (49), we get a square (44748768060304 = 6689452²).

The spelling of 913240164496 in words is "nine hundred thirteen billion, two hundred forty million, one hundred sixty-four thousand, four hundred ninety-six".