10972881774 has 12 divisors (see below), whose sum is σ = 23774577216. Its totient is φ = 3657627252.

The previous prime is 10972881719. The next prime is 10972881797. The reversal of 10972881774 is 47718827901.

It is a self number, because there is not a number n which added to its sum of digits gives 10972881774.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 304802254 + ... + 304802289.

It is an arithmetic number, because the mean of its divisors is an integer number (1981214768).

Almost surely, 2^10972881774 is an apocalyptic number.

10972881774 is an abundant number, since it is smaller than the sum of its proper divisors (12801695442).

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

10972881774 is a wasteful number, since it uses less digits than its factorization.

10972881774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609604551 (or 609604548 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 54.

The spelling of 10972881774 in words is "ten billion, nine hundred seventy-two million, eight hundred eighty-one thousand, seven hundred seventy-four".