128774359030 has 16 divisors (see below), whose sum is σ = 231834607344. Its totient is φ = 51500685600.

The previous prime is 128774359019. The next prime is 128774359039. The reversal of 128774359030 is 30953477821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128774359039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1072392 + ... + 1186411.

It is an arithmetic number, because the mean of its divisors is an integer number (14489662959).

Almost surely, 2^128774359030 is an apocalyptic number.

128774359030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

128774359030 is a deficient number, since it is larger than the sum of its proper divisors (103060248314).

128774359030 is a wasteful number, since it uses less digits than its factorization.

128774359030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2264511.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 128774359030 in words is "one hundred twenty-eight billion, seven hundred seventy-four million, three hundred fifty-nine thousand, thirty".