128361153 has 8 divisors (see below), whose sum is σ = 171640000. Its totient is φ = 85328208.

The previous prime is 128361139. The next prime is 128361157. The reversal of 128361153 is 351163821.

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

It is not a de Polignac number, because 128361153 - 2²¹ = 126264001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 128361153.

It is not an unprimeable number, because it can be changed into a prime (128361157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60253 + ... + 62346.

It is an arithmetic number, because the mean of its divisors is an integer number (21455000).

Almost surely, 2^128361153 is an apocalyptic number.

It is an amenable number.

128361153 is a deficient number, since it is larger than the sum of its proper divisors (43278847).

128361153 is a wasteful number, since it uses less digits than its factorization.

128361153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122951.

The product of its digits is 4320, while the sum is 30.

The square root of 128361153 is about 11329.6581148771. The cubic root of 128361153 is about 504.4419584840.

The spelling of 128361153 in words is "one hundred twenty-eight million, three hundred sixty-one thousand, one hundred fifty-three".