6925149891126 has 48 divisors (see below), whose sum is σ = 15186916508400. Its totient is φ = 2280365201664.

The previous prime is 6925149891113. The next prime is 6925149891139. The reversal of 6925149891126 is 6211989415296.

6925149891126 is a `hidden beast` number, since 6 + 9 + 2 + 51 + 498 + 91 + 1 + 2 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (6925149891113) and next prime (6925149891139).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 212896 + ... + 3727683.

It is an arithmetic number, because the mean of its divisors is an integer number (316394093925).

Almost surely, 2^{6925149891126} is an apocalyptic number.

6925149891126 is an abundant number, since it is smaller than the sum of its proper divisors (8261766617274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6925149891126 is a wasteful number, since it uses less digits than its factorization.

6925149891126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3941773 (or 3941770 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 63.

The spelling of 6925149891126 in words is "six trillion, nine hundred twenty-five billion, one hundred forty-nine million, eight hundred ninety-one thousand, one hundred twenty-six".