128050073299 has 8 divisors (see below), whose sum is σ = 129612979440. Its totient is φ = 126493948416.

The previous prime is 128050073287. The next prime is 128050073323. The reversal of 128050073299 is 992370050821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 128050073299 - 2¹⁷ = 128049942227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (128050073209) 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, 1657314 + ... + 1732855.

It is an arithmetic number, because the mean of its divisors is an integer number (16201622430).

Almost surely, 2^128050073299 is an apocalyptic number.

128050073299 is a deficient number, since it is larger than the sum of its proper divisors (1562906141).

128050073299 is a wasteful number, since it uses less digits than its factorization.

128050073299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3390629.

The product of its (nonzero) digits is 272160, while the sum is 46.

The spelling of 128050073299 in words is "one hundred twenty-eight billion, fifty million, seventy-three thousand, two hundred ninety-nine".