107684891688959 has 4 divisors (see below), whose sum is σ = 115968344895816. Its totient is φ = 99401438482104.

The previous prime is 107684891688877. The next prime is 107684891688967. The reversal of 107684891688959 is 959886198486701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 107684891688959 - 2²⁴ = 107684874911743 is a prime.

It is a super-2 number, since 2×107684891688959² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107684891684959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4141726603409 + ... + 4141726603434.

It is an arithmetic number, because the mean of its divisors is an integer number (28992086223954).

Almost surely, 2^{107684891688959} is an apocalyptic number.

107684891688959 is a deficient number, since it is larger than the sum of its proper divisors (8283453206857).

107684891688959 is an equidigital number, since it uses as much as digits as its factorization.

107684891688959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8283453206856.

The product of its (nonzero) digits is 15049359360, while the sum is 89.

The spelling of 107684891688959 in words is "one hundred seven trillion, six hundred eighty-four billion, eight hundred ninety-one million, six hundred eighty-eight thousand, nine hundred fifty-nine".