10091313956 has 12 divisors (see below), whose sum is σ = 17660805120. Its totient is φ = 5045369640.

The previous prime is 10091313949. The next prime is 10091313971. The reversal of 10091313956 is 65931319001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20321 + ... + 143511.

It is an arithmetic number, because the mean of its divisors is an integer number (1471733760).

Almost surely, 2^10091313956 is an apocalyptic number.

It is an amenable number.

10091313956 is a deficient number, since it is larger than the sum of its proper divisors (7569491164).

10091313956 is a wasteful number, since it uses less digits than its factorization.

10091313956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143674 (or 143672 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 38.

The spelling of 10091313956 in words is "ten billion, ninety-one million, three hundred thirteen thousand, nine hundred fifty-six".