980177912 has 16 divisors (see below), whose sum is σ = 2100381360. Its totient is φ = 420076224.

The previous prime is 980177911. The next prime is 980177921. The reversal of 980177912 is 219771089.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980177911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8751533 + ... + 8751644.

It is an arithmetic number, because the mean of its divisors is an integer number (131273835).

Almost surely, 2^980177912 is an apocalyptic number.

It is an amenable number.

980177912 is an abundant number, since it is smaller than the sum of its proper divisors (1120203448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

980177912 is a wasteful number, since it uses less digits than its factorization.

980177912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17503190 (or 17503186 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 44.

The square root of 980177912 is about 31307.7931512267. The cubic root of 980177912 is about 993.3484928796.

The spelling of 980177912 in words is "nine hundred eighty million, one hundred seventy-seven thousand, nine hundred twelve".