980288207878 has 16 divisors (see below), whose sum is σ = 1681483219200. Its totient is φ = 419876230536.

The previous prime is 980288207849. The next prime is 980288207909. The reversal of 980288207878 is 878702882089.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20582626 + ... + 20630197.

It is an arithmetic number, because the mean of its divisors is an integer number (105092701200).

Almost surely, 2^980288207878 is an apocalyptic number.

980288207878 is a deficient number, since it is larger than the sum of its proper divisors (701195011322).

980288207878 is a wasteful number, since it uses less digits than its factorization.

980288207878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41214531.

The product of its (nonzero) digits is 57802752, while the sum is 67.

The spelling of 980288207878 in words is "nine hundred eighty billion, two hundred eighty-eight million, two hundred seven thousand, eight hundred seventy-eight".