13081490900 has 36 divisors (see below), whose sum is σ = 28391849472. Its totient is φ = 5231672160.

The previous prime is 13081490893. The next prime is 13081490959. The reversal of 13081490900 is 909418031.

It is a super-2 number, since 2×13081490900² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 985709 + ... + 998891.

Almost surely, 2^13081490900 is an apocalyptic number.

13081490900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13081490900 is an abundant number, since it is smaller than the sum of its proper divisors (15310358572).

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

13081490900 is a wasteful number, since it uses less digits than its factorization.

13081490900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23120 (or 23113 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 13081490900 in words is "thirteen billion, eighty-one million, four hundred ninety thousand, nine hundred".