13888887500001 has 16 divisors (see below), whose sum is σ = 19608273457344. Its totient is φ = 8714403953664.

The previous prime is 13888887499957. The next prime is 13888887500009. The reversal of 13888887500001 is 10000578888831.

It is not a de Polignac number, because 13888887500001 - 2¹⁴ = 13888887483617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13888887500009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 648040 + ... + 5310153.

It is an arithmetic number, because the mean of its divisors is an integer number (1225517091084).

Almost surely, 2^{13888887500001} is an apocalyptic number.

It is an amenable number.

13888887500001 is a deficient number, since it is larger than the sum of its proper divisors (5719385957343).

13888887500001 is a wasteful number, since it uses less digits than its factorization.

13888887500001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6003920.

The product of its (nonzero) digits is 3440640, while the sum is 57.

The spelling of 13888887500001 in words is "thirteen trillion, eight hundred eighty-eight billion, eight hundred eighty-seven million, five hundred thousand, one".