13875151387750 has 64 divisors (see below), whose sum is σ = 28141768429632. Its totient is φ = 5102107584000.

The previous prime is 13875151387739. The next prime is 13875151387763. The reversal of 13875151387750 is 5778315157831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37779361 + ... + 38144860.

It is an arithmetic number, because the mean of its divisors is an integer number (439715131713).

Almost surely, 2^{13875151387750} is an apocalyptic number.

13875151387750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13875151387750 is an abundant number, since it is smaller than the sum of its proper divisors (14266617041882).

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

13875151387750 is a wasteful number, since it uses less digits than its factorization.

13875151387750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75924298 (or 75924288 counting only the distinct ones).

The product of its (nonzero) digits is 24696000, while the sum is 61.

The spelling of 13875151387750 in words is "thirteen trillion, eight hundred seventy-five billion, one hundred fifty-one million, three hundred eighty-seven thousand, seven hundred fifty".