10951770947716 has 9 divisors (see below), whose sum is σ = 19165610741221. Its totient is φ = 5475882164512.

The previous prime is 10951770947683. The next prime is 10951770947743. The reversal of 10951770947716 is 61774907715901.

The square root of 10951770947716 is 3309346.

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., 7412496308100 + 3539274639616 = 2722590^2 + 1881296^2 .

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, 5791356 + ... + 7446028.

Almost surely, 2^{10951770947716} is an apocalyptic number.

10951770947716 is the 3309346-th square number.

It is an amenable number.

10951770947716 is a deficient number, since it is larger than the sum of its proper divisors (8213839793505).

10951770947716 is an frugal number, since it uses more digits than its factorization.

10951770947716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3309350 (or 1654675 counting only the distinct ones).

The product of its (nonzero) digits is 23337720, while the sum is 64.

Multiplying 10951770947716 by its sum of digits (64), we get a square (700913340653824 = 26474768²).

The spelling of 10951770947716 in words is "ten trillion, nine hundred fifty-one billion, seven hundred seventy million, nine hundred forty-seven thousand, seven hundred sixteen".