128925417614 has 16 divisors (see below), whose sum is σ = 221023898208. Its totient is φ = 55251526272.

The previous prime is 128925417601. The next prime is 128925417637. The reversal of 128925417614 is 416714529821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202922 + ... + 546834.

It is an arithmetic number, because the mean of its divisors is an integer number (13813993638).

Almost surely, 2^128925417614 is an apocalyptic number.

128925417614 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

128925417614 is a deficient number, since it is larger than the sum of its proper divisors (92098480594).

128925417614 is a wasteful number, since it uses less digits than its factorization.

128925417614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370699.

The product of its digits is 967680, while the sum is 50.

The spelling of 128925417614 in words is "one hundred twenty-eight billion, nine hundred twenty-five million, four hundred seventeen thousand, six hundred fourteen".