128924274418883 has 8 divisors (see below), whose sum is σ = 132508948015680. Its totient is φ = 125344876282560.

The previous prime is 128924274418879. The next prime is 128924274418921. The reversal of 128924274418883 is 388814472429821.

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 128924274418883 - 2² = 128924274418879 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (128924274418483) 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, 1318815563 + ... + 1318913316.

It is an arithmetic number, because the mean of its divisors is an integer number (16563618501960).

Almost surely, 2^{128924274418883} is an apocalyptic number.

128924274418883 is a deficient number, since it is larger than the sum of its proper divisors (3584673596797).

128924274418883 is a wasteful number, since it uses less digits than its factorization.

128924274418883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2637730237.

The product of its digits is 396361728, while the sum is 71.

The spelling of 128924274418883 in words is "one hundred twenty-eight trillion, nine hundred twenty-four billion, two hundred seventy-four million, four hundred eighteen thousand, eight hundred eighty-three".