128014079092 has 12 divisors (see below), whose sum is σ = 229488654276. Its totient is φ = 62445892160.

The previous prime is 128014079041. The next prime is 128014079107. The reversal of 128014079092 is 290970410821.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18377598096 + 109636480996 = 135564^2 + 331114^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390286663 + ... + 390286990.

It is an arithmetic number, because the mean of its divisors is an integer number (19124054523).

Almost surely, 2^128014079092 is an apocalyptic number.

It is an amenable number.

128014079092 is a deficient number, since it is larger than the sum of its proper divisors (101474575184).

128014079092 is a wasteful number, since it uses less digits than its factorization.

128014079092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780573698 (or 780573696 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 43.

The spelling of 128014079092 in words is "one hundred twenty-eight billion, fourteen million, seventy-nine thousand, ninety-two".