10393186931 has 8 divisors (see below), whose sum is σ = 10624205760. Its totient is φ = 10164400488.

The previous prime is 10393186913. The next prime is 10393186981. The reversal of 10393186931 is 13968139301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10393186931 is a prime.

It is a super-2 number, since 2×10393186931² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10393186981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 548681 + ... + 567306.

It is an arithmetic number, because the mean of its divisors is an integer number (1328025720).

Almost surely, 2^10393186931 is an apocalyptic number.

10393186931 is a deficient number, since it is larger than the sum of its proper divisors (231018829).

10393186931 is a wasteful number, since it uses less digits than its factorization.

10393186931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116193.

The product of its (nonzero) digits is 104976, while the sum is 44.

The spelling of 10393186931 in words is "ten billion, three hundred ninety-three million, one hundred eighty-six thousand, nine hundred thirty-one".