10990345707 has 32 divisors (see below), whose sum is σ = 17855262720. Its totient is φ = 6625908000.

The previous prime is 10990345703. The next prime is 10990345741. The reversal of 10990345707 is 70754309901.

10990345707 is a `hidden beast` number, since 109 + 90 + 3 + 457 + 0 + 7 = 666.

It is not a de Polignac number, because 10990345707 - 2² = 10990345703 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10990345703) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40144 + ... + 153597.

It is an arithmetic number, because the mean of its divisors is an integer number (557976960).

Almost surely, 2^10990345707 is an apocalyptic number.

10990345707 is a deficient number, since it is larger than the sum of its proper divisors (6864917013).

10990345707 is a wasteful number, since it uses less digits than its factorization.

10990345707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193952 (or 193946 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 45.

The spelling of 10990345707 in words is "ten billion, nine hundred ninety million, three hundred forty-five thousand, seven hundred seven".