912147244096 has 63 divisors (see below), whose sum is σ = 1989733838533. Its totient is φ = 414574181120.

The previous prime is 912147244081. The next prime is 912147244123. The reversal of 912147244096 is 690442741219.

The square root of 912147244096 is 955064.

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., 491288846400 + 420858397696 = 700920^2 + 648736^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 84040206 + ... + 84051058.

Almost surely, 2^912147244096 is an apocalyptic number.

912147244096 is the 955064-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 912147244096

912147244096 is an abundant number, since it is smaller than the sum of its proper divisors (1077586594437).

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

912147244096 is an frugal number, since it uses more digits than its factorization.

912147244096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21740 (or 10866 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

Multiplying 912147244096 by its sum of digits (49), we get a square (44695214960704 = 6685448²).

The spelling of 912147244096 in words is "nine hundred twelve billion, one hundred forty-seven million, two hundred forty-four thousand, ninety-six".