980051863312 has 20 divisors (see below), whose sum is σ = 1898869628380. Its totient is φ = 490020991488.

The previous prime is 980051863267. The next prime is 980051863367. The reversal of 980051863312 is 213368150089.

It can be written as a sum of positive squares in 2 ways, for example, as 94578391296 + 885473472016 = 307536^2 + 940996^2 .

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, 1739764 + ... + 2233132.

It is an arithmetic number, because the mean of its divisors is an integer number (94943481419).

Almost surely, 2^980051863312 is an apocalyptic number.

It is an amenable number.

980051863312 is a deficient number, since it is larger than the sum of its proper divisors (918817765068).

980051863312 is a wasteful number, since it uses less digits than its factorization.

980051863312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617530 (or 617524 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 980051863312 in words is "nine hundred eighty billion, fifty-one million, eight hundred sixty-three thousand, three hundred twelve".