10971731304 has 48 divisors (see below), whose sum is σ = 30021466020. Its totient is φ = 3619537920.

The previous prime is 10971731299. The next prime is 10971731321. The reversal of 10971731304 is 40313717901.

It can be written as a sum of positive squares in 2 ways, for example, as 10644048900 + 327682404 = 103170^2 + 18102^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 778507 + ... + 792474.

Almost surely, 2^10971731304 is an apocalyptic number.

It is an amenable number.

10971731304 is an abundant number, since it is smaller than the sum of its proper divisors (19049734716).

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

10971731304 is a wasteful number, since it uses less digits than its factorization.

10971731304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571090 (or 1571083 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The spelling of 10971731304 in words is "ten billion, nine hundred seventy-one million, seven hundred thirty-one thousand, three hundred four".