980993662612 has 12 divisors (see below), whose sum is σ = 1719006733780. Its totient is φ = 489848881536.

The previous prime is 980993662541. The next prime is 980993662637. The reversal of 980993662612 is 216266399089.

It can be written as a sum of positive squares in 2 ways, for example, as 763253838736 + 217739823876 = 873644^2 + 466626^2 .

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 161984037 + ... + 161990092.

Almost surely, 2^980993662612 is an apocalyptic number.

It is an amenable number.

980993662612 is a deficient number, since it is larger than the sum of its proper divisors (738013071168).

980993662612 is a wasteful number, since it uses less digits than its factorization.

980993662612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323974890 (or 323974888 counting only the distinct ones).

The product of its (nonzero) digits is 15116544, while the sum is 61.

The spelling of 980993662612 in words is "nine hundred eighty billion, nine hundred ninety-three million, six hundred sixty-two thousand, six hundred twelve".