10685361959 has 8 divisors (see below), whose sum is σ = 10916180352. Its totient is φ = 10455625440.

The previous prime is 10685361931. The next prime is 10685361961. The reversal of 10685361959 is 95916358601.

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

It is a cyclic number.

It is not a de Polignac number, because 10685361959 - 2⁸ = 10685361703 is a prime.

It is a super-2 number, since 2×10685361959² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10685361959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10685361859) 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, 250487 + ... + 290024.

It is an arithmetic number, because the mean of its divisors is an integer number (1364522544).

Almost surely, 2^10685361959 is an apocalyptic number.

10685361959 is a deficient number, since it is larger than the sum of its proper divisors (230818393).

10685361959 is an equidigital number, since it uses as much as digits as its factorization.

10685361959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540937.

The product of its (nonzero) digits is 1749600, while the sum is 53.

The spelling of 10685361959 in words is "ten billion, six hundred eighty-five million, three hundred sixty-one thousand, nine hundred fifty-nine".