988980063760 has 60 divisors (see below), whose sum is σ = 2489859753732. Its totient is φ = 365161864704.

The previous prime is 988980063737. The next prime is 988980063767. The reversal of 988980063760 is 67360089889.

It can be written as a sum of positive squares in 6 ways, for example, as 554345767936 + 434634295824 = 744544^2 + 659268^2 .

It is a junction number, because it is equal to n+sod(n) for n = 988980063692 and 988980063701.

It is not an unprimeable number, because it can be changed into a prime (988980063767) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36561187 + ... + 36588226.

Almost surely, 2^988980063760 is an apocalyptic number.

It is an amenable number.

988980063760 is an abundant number, since it is smaller than the sum of its proper divisors (1500879689972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

988980063760 is a wasteful number, since it uses less digits than its factorization.

988980063760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73149452 (or 73149433 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 64.

The spelling of 988980063760 in words is "nine hundred eighty-eight billion, nine hundred eighty million, sixty-three thousand, seven hundred sixty".