128319672153 has 32 divisors (see below), whose sum is σ = 187369528320. Its totient is φ = 77763502080.

The previous prime is 128319672133. The next prime is 128319672161. The reversal of 128319672153 is 351276913821.

It is not a de Polignac number, because 128319672153 - 2⁵ = 128319672121 is a prime.

It is a super-2 number, since 2×128319672153² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (128319672133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 725001 + ... + 884457.

It is an arithmetic number, because the mean of its divisors is an integer number (5855297760).

Almost surely, 2^128319672153 is an apocalyptic number.

It is an amenable number.

128319672153 is a deficient number, since it is larger than the sum of its proper divisors (59049856167).

128319672153 is a wasteful number, since it uses less digits than its factorization.

128319672153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160017.

The product of its digits is 544320, while the sum is 48.

The spelling of 128319672153 in words is "one hundred twenty-eight billion, three hundred nineteen million, six hundred seventy-two thousand, one hundred fifty-three".