10186790893 has 2 divisors, whose sum is σ = 10186790894. Its totient is φ = 10186790892.

The previous prime is 10186790863. The next prime is 10186790897. The reversal of 10186790893 is 39809768101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7797243204 + 2389547689 = 88302^2 + 48883^2 .

It is a cyclic number.

It is not a de Polignac number, because 10186790893 - 2²⁵ = 10153236461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10186790893.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10186790897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5093395446 + 5093395447.

It is an arithmetic number, because the mean of its divisors is an integer number (5093395447).

Almost surely, 2^10186790893 is an apocalyptic number.

It is an amenable number.

10186790893 is a deficient number, since it is larger than the sum of its proper divisors (1).

10186790893 is an equidigital number, since it uses as much as digits as its factorization.

10186790893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 52.

The spelling of 10186790893 in words is "ten billion, one hundred eighty-six million, seven hundred ninety thousand, eight hundred ninety-three".