31050668944 has 15 divisors (see below), whose sum is σ = 60162036753. Its totient is φ = 15524982048.

The previous prime is 31050668921. The next prime is 31050668951. The reversal of 31050668944 is 44986605013.

The square root of 31050668944 is 176212.

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., 22566048400 + 8484620544 = 150220^2 + 92112^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31050668894 and 31050668903.

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, 682822 + ... + 726874.

Almost surely, 2^31050668944 is an apocalyptic number.

31050668944 is the 176212-nd square number.

It is an amenable number.

31050668944 is a deficient number, since it is larger than the sum of its proper divisors (29111367809).

31050668944 is an frugal number, since it uses more digits than its factorization.

31050668944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88114 (or 44055 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 31050668944 in words is "thirty-one billion, fifty million, six hundred sixty-eight thousand, nine hundred forty-four".