6725696889599 has 16 divisors (see below), whose sum is σ = 7229844581760. Its totient is φ = 6237555660000.

The previous prime is 6725696889511. The next prime is 6725696889623. The reversal of 6725696889599 is 9959886965276.

It is a cyclic number.

It is not a de Polignac number, because 6725696889599 - 2²⁴ = 6725680112383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6725696819599) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13506677 + ... + 13995774.

It is an arithmetic number, because the mean of its divisors is an integer number (451865286360).

Almost surely, 2^{6725696889599} is an apocalyptic number.

6725696889599 is a deficient number, since it is larger than the sum of its proper divisors (504147692161).

6725696889599 is a wasteful number, since it uses less digits than its factorization.

6725696889599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27502742.

The product of its digits is 31744742400, while the sum is 89.

The spelling of 6725696889599 in words is "six trillion, seven hundred twenty-five billion, six hundred ninety-six million, eight hundred eighty-nine thousand, five hundred ninety-nine".