912084210961 has 81 divisors (see below), whose sum is σ = 1188739061307. Its totient is φ = 697249032480.

The previous prime is 912084210941. The next prime is 912084210967. The reversal of 912084210961 is 169012480219.

The square root of 912084210961 is 955031.

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., 267345873025 + 644738337936 = 517055^2 + 802956^2 .

It is not a de Polignac number, because 912084210961 - 2⁹ = 912084210449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (912084210967) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 5809453495 + ... + 5809453651.

Almost surely, 2^912084210961 is an apocalyptic number.

912084210961 is the 955031-st square number.

912084210961 is the 477516-th centered octagonal number.

It is an amenable number.

912084210961 is a deficient number, since it is larger than the sum of its proper divisors (276654850346).

912084210961 is an equidigital number, since it uses as much as digits as its factorization.

912084210961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 43.

The spelling of 912084210961 in words is "nine hundred twelve billion, eighty-four million, two hundred ten thousand, nine hundred sixty-one".