980013999982 has 4 divisors (see below), whose sum is σ = 1470020999976. Its totient is φ = 490006999990.

The previous prime is 980013999977. The next prime is 980013999983. The reversal of 980013999982 is 289999310089.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980013999983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245003499994 + ... + 245003499997.

It is an arithmetic number, because the mean of its divisors is an integer number (367505249994).

Almost surely, 2^980013999982 is an apocalyptic number.

980013999982 is a deficient number, since it is larger than the sum of its proper divisors (490006999994).

980013999982 is a wasteful number, since it uses less digits than its factorization.

980013999982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490006999993.

The product of its (nonzero) digits is 22674816, while the sum is 67.

The spelling of 980013999982 in words is "nine hundred eighty billion, thirteen million, nine hundred ninety-nine thousand, nine hundred eighty-two".