128294792374 has 16 divisors (see below), whose sum is σ = 219951993600. Its totient is φ = 54978966504.

The previous prime is 128294792341. The next prime is 128294792383. The reversal of 128294792374 is 473297492821.

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, 196834 + ... + 543445.

It is an arithmetic number, because the mean of its divisors is an integer number (13746999600).

Almost surely, 2^128294792374 is an apocalyptic number.

128294792374 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

128294792374 is a deficient number, since it is larger than the sum of its proper divisors (91657201226).

128294792374 is a wasteful number, since it uses less digits than its factorization.

128294792374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752667.

The product of its digits is 12192768, while the sum is 58.

The spelling of 128294792374 in words is "one hundred twenty-eight billion, two hundred ninety-four million, seven hundred ninety-two thousand, three hundred seventy-four".