980437939744 has 48 divisors (see below), whose sum is σ = 1955566910808. Its totient is φ = 483827402752.

The previous prime is 980437939739. The next prime is 980437939763. The reversal of 980437939744 is 447939734089.

It can be written as a sum of positive squares in 4 ways, for example, as 801762649744 + 178675290000 = 895412^2 + 422700^2 .

It is a super-2 number, since 2×980437939744² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 980437939744.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112074 + ... + 1404790.

Almost surely, 2^980437939744 is an apocalyptic number.

It is an amenable number.

980437939744 is a deficient number, since it is larger than the sum of its proper divisors (975128971064).

980437939744 is a wasteful number, since it uses less digits than its factorization.

980437939744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293037 (or 1293029 counting only the distinct ones).

The product of its (nonzero) digits is 164602368, while the sum is 67.

The spelling of 980437939744 in words is "nine hundred eighty billion, four hundred thirty-seven million, nine hundred thirty-nine thousand, seven hundred forty-four".