13751376500 has 48 divisors (see below), whose sum is σ = 31799673360. Its totient is φ = 5176985600.

The previous prime is 13751376497. The next prime is 13751376539. The reversal of 13751376500 is 567315731.

It can be written as a sum of positive squares in 8 ways, for example, as 5046113296 + 8705263204 = 71036^2 + 93302^2 .

It is a congruent number.

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, 800405 + ... + 817404.

It is an arithmetic number, because the mean of its divisors is an integer number (662493195).

Almost surely, 2^13751376500 is an apocalyptic number.

13751376500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13751376500 is an abundant number, since it is smaller than the sum of its proper divisors (18048296860).

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

13751376500 is a wasteful number, since it uses less digits than its factorization.

13751376500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617845 (or 1617833 counting only the distinct ones).

The product of its (nonzero) digits is 66150, while the sum is 38.

The spelling of 13751376500 in words is "thirteen billion, seven hundred fifty-one million, three hundred seventy-six thousand, five hundred".