4689705025091 has 16 divisors (see below), whose sum is σ = 4927084001280. Its totient is φ = 4457833674240.

The previous prime is 4689705025043. The next prime is 4689705025157. The reversal of 4689705025091 is 1905205079864.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4689705025091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4689705025001) 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, 1172450 + ... + 3279336.

It is an arithmetic number, because the mean of its divisors is an integer number (307942750080).

Almost surely, 2^{4689705025091} is an apocalyptic number.

4689705025091 is a deficient number, since it is larger than the sum of its proper divisors (237378976189).

4689705025091 is a wasteful number, since it uses less digits than its factorization.

4689705025091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108194.

The product of its (nonzero) digits is 5443200, while the sum is 56.

The spelling of 4689705025091 in words is "four trillion, six hundred eighty-nine billion, seven hundred five million, twenty-five thousand, ninety-one".