10244774956516 has 9 divisors (see below), whose sum is σ = 17928367376521. Its totient is φ = 5122384277512.

The previous prime is 10244774956453. The next prime is 10244774956523. The reversal of 10244774956516 is 61565947744201.

The square root of 10244774956516 is 3200746.

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., 2880468900 + 10241894487616 = 53670^2 + 3200296^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5601306 + ... + 7201678.

Almost surely, 2^{10244774956516} is an apocalyptic number.

10244774956516 is the 3200746-th square number.

It is an amenable number.

10244774956516 is a deficient number, since it is larger than the sum of its proper divisors (7683592420005).

10244774956516 is an frugal number, since it uses more digits than its factorization.

10244774956516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3200750 (or 1600375 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 61.

The spelling of 10244774956516 in words is "ten trillion, two hundred forty-four billion, seven hundred seventy-four million, nine hundred fifty-six thousand, five hundred sixteen".