13888041514 has 4 divisors (see below), whose sum is σ = 20832062274. Its totient is φ = 6944020756.

The previous prime is 13888041481. The next prime is 13888041527. The reversal of 13888041514 is 41514088831.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41514088831 = 2927 ⋅14183153.

It can be written as a sum of positive squares in only one way, i.e., 8312880625 + 5575160889 = 91175^2 + 74667^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3472010377 + ... + 3472010380.

Almost surely, 2^13888041514 is an apocalyptic number.

13888041514 is a deficient number, since it is larger than the sum of its proper divisors (6944020760).

13888041514 is an equidigital number, since it uses as much as digits as its factorization.

13888041514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6944020759.

The product of its (nonzero) digits is 122880, while the sum is 43.

The spelling of 13888041514 in words is "thirteen billion, eight hundred eighty-eight million, forty-one thousand, five hundred fourteen".