988120612079 has 8 divisors (see below), whose sum is σ = 1061860957488. Its totient is φ = 916115333760.

The previous prime is 988120612027. The next prime is 988120612109. The reversal of 988120612079 is 970216021889.

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

It is not a de Polignac number, because 988120612079 - 2²⁴ = 988103834863 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 988120612079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (988120612009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433765592 + ... + 433767869.

It is an arithmetic number, because the mean of its divisors is an integer number (132732619686).

Almost surely, 2^988120612079 is an apocalyptic number.

988120612079 is a deficient number, since it is larger than the sum of its proper divisors (73740345409).

988120612079 is a wasteful number, since it uses less digits than its factorization.

988120612079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867533545.

The product of its (nonzero) digits is 870912, while the sum is 53.

The spelling of 988120612079 in words is "nine hundred eighty-eight billion, one hundred twenty million, six hundred twelve thousand, seventy-nine".