13255498980 has 36 divisors (see below), whose sum is σ = 40208347452. Its totient is φ = 3534799680.

The previous prime is 13255498967. The next prime is 13255499053. The reversal of 13255498980 is 8989455231.

13255498980 is a `hidden beast` number, since 1 + 3 + 2 + 5 + 549 + 8 + 98 + 0 = 666.

13255498980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10492314624 + 2763184356 = 102432^2 + 52566^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36820651 + ... + 36821010.

Almost surely, 2^13255498980 is an apocalyptic number.

13255498980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13255498980 is an abundant number, since it is smaller than the sum of its proper divisors (26952848472).

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

13255498980 is a wasteful number, since it uses less digits than its factorization.

13255498980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73641676 (or 73641671 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The spelling of 13255498980 in words is "thirteen billion, two hundred fifty-five million, four hundred ninety-eight thousand, nine hundred eighty".