980352511912 has 16 divisors (see below), whose sum is σ = 1838171798100. Its totient is φ = 490173365760.

The previous prime is 980352511903. The next prime is 980352511921. The reversal of 980352511912 is 219115253089.

It is an interprime number because it is at equal distance from previous prime (980352511903) and next prime (980352511921).

It can be written as a sum of positive squares in 2 ways, for example, as 922187613636 + 58164898276 = 960306^2 + 241174^2 .

It is a super-2 number, since 2×980352511912² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1950462 + ... + 2401042.

Almost surely, 2^980352511912 is an apocalyptic number.

It is an amenable number.

980352511912 is a deficient number, since it is larger than the sum of its proper divisors (857819286188).

980352511912 is a wasteful number, since it uses less digits than its factorization.

980352511912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722556 (or 722552 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 46.

The spelling of 980352511912 in words is "nine hundred eighty billion, three hundred fifty-two million, five hundred eleven thousand, nine hundred twelve".