10390722805 has 32 divisors (see below), whose sum is σ = 12814516224. Its totient is φ = 8085946176.

The previous prime is 10390722791. The next prime is 10390722829. The reversal of 10390722805 is 50822709301.

It is a cyclic number.

It is not a de Polignac number, because 10390722805 - 2¹⁷ = 10390591733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12039804 + ... + 12040666.

It is an arithmetic number, because the mean of its divisors is an integer number (400453632).

Almost surely, 2^10390722805 is an apocalyptic number.

It is an amenable number.

10390722805 is a deficient number, since it is larger than the sum of its proper divisors (2423793419).

10390722805 is a wasteful number, since it uses less digits than its factorization.

10390722805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 10390722805 in words is "ten billion, three hundred ninety million, seven hundred twenty-two thousand, eight hundred five".