13895338099 has 4 divisors (see below), whose sum is σ = 13980585736. Its totient is φ = 13810090464.

The previous prime is 13895338091. The next prime is 13895338117. The reversal of 13895338099 is 99083359831.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99083359831 = 463 ⋅214002937.

It is a cyclic number.

It is not a de Polignac number, because 13895338099 - 2³ = 13895338091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13895338091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42623574 + ... + 42623899.

It is an arithmetic number, because the mean of its divisors is an integer number (3495146434).

Almost surely, 2^13895338099 is an apocalyptic number.

13895338099 is a deficient number, since it is larger than the sum of its proper divisors (85247637).

13895338099 is an equidigital number, since it uses as much as digits as its factorization.

13895338099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85247636.

The product of its (nonzero) digits is 6298560, while the sum is 58.

The spelling of 13895338099 in words is "thirteen billion, eight hundred ninety-five million, three hundred thirty-eight thousand, ninety-nine".