13103641000 has 64 divisors (see below), whose sum is σ = 31410484560. Its totient is φ = 5113600000.

The previous prime is 13103640997. The next prime is 13103641013. The reversal of 13103641000 is 14630131.

It can be written as a sum of positive squares in 8 ways, for example, as 996159844 + 12107481156 = 31562^2 + 110034^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118801 + ... + 200800.

Almost surely, 2^13103641000 is an apocalyptic number.

13103641000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13103641000 is an abundant number, since it is smaller than the sum of its proper divisors (18306843560).

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

13103641000 is a wasteful number, since it uses less digits than its factorization.

13103641000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319663 (or 319649 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The spelling of 13103641000 in words is "thirteen billion, one hundred three million, six hundred forty-one thousand".