128373205151 has 8 divisors (see below), whose sum is σ = 128461751808. Its totient is φ = 128284695000.

The previous prime is 128373205097. The next prime is 128373205193. The reversal of 128373205151 is 151502373821.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-128373205151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128373205651) 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, 11107826 + ... + 11119376.

It is an arithmetic number, because the mean of its divisors is an integer number (16057718976).

Almost surely, 2^128373205151 is an apocalyptic number.

128373205151 is a deficient number, since it is larger than the sum of its proper divisors (88546657).

128373205151 is a wasteful number, since it uses less digits than its factorization.

128373205151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18253.

The product of its (nonzero) digits is 50400, while the sum is 38.

Adding to 128373205151 its reverse (151502373821), we get a palindrome (279875578972).

The spelling of 128373205151 in words is "one hundred twenty-eight billion, three hundred seventy-three million, two hundred five thousand, one hundred fifty-one".