128037289974 has 32 divisors (see below), whose sum is σ = 279850356864. Its totient is φ = 38730252480.

The previous prime is 128037289957. The next prime is 128037289999. The reversal of 128037289974 is 479982730821.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1685719 + ... + 1760034.

It is an arithmetic number, because the mean of its divisors is an integer number (8745323652).

Almost surely, 2^128037289974 is an apocalyptic number.

128037289974 is an abundant number, since it is smaller than the sum of its proper divisors (151813066890).

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

128037289974 is a wasteful number, since it uses less digits than its factorization.

128037289974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3446332.

The product of its (nonzero) digits is 12192768, while the sum is 60.

The spelling of 128037289974 in words is "one hundred twenty-eight billion, thirty-seven million, two hundred eighty-nine thousand, nine hundred seventy-four".