13141550500 has 48 divisors (see below), whose sum is σ = 30908942064. Its totient is φ = 4852262400.

The previous prime is 13141550489. The next prime is 13141550509. The reversal of 13141550500 is 505514131.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 9058851684 + 4082698816 = 95178^2 + 63896^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (13141550509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1004389 + ... + 1017388.

It is an arithmetic number, because the mean of its divisors is an integer number (643936293).

Almost surely, 2^13141550500 is an apocalyptic number.

13141550500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13141550500 is an abundant number, since it is smaller than the sum of its proper divisors (17767391564).

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

13141550500 is a wasteful number, since it uses less digits than its factorization.

13141550500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021809 (or 2021797 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

The spelling of 13141550500 in words is "thirteen billion, one hundred forty-one million, five hundred fifty thousand, five hundred".