11914839725867 has 16 divisors (see below), whose sum is σ = 13642526221632. Its totient is φ = 10308402247680.

The previous prime is 11914839725849. The next prime is 11914839725869. The reversal of 11914839725867 is 76852793841911.

11914839725867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11914839725867 - 2²² = 11914835531563 is a prime.

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 11914839725867.

It is not an unprimeable number, because it can be changed into a prime (11914839725869) 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, 111800063 + ... + 111906584.

It is an arithmetic number, because the mean of its divisors is an integer number (852657888852).

Almost surely, 2^{11914839725867} is an apocalyptic number.

11914839725867 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11914839725867 is a deficient number, since it is larger than the sum of its proper divisors (1727686495765).

11914839725867 is a wasteful number, since it uses less digits than its factorization.

11914839725867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223706918.

The product of its digits is 182891520, while the sum is 71.

The spelling of 11914839725867 in words is "eleven trillion, nine hundred fourteen billion, eight hundred thirty-nine million, seven hundred twenty-five thousand, eight hundred sixty-seven".