13900653201819 has 4 divisors (see below), whose sum is σ = 18534204269096. Its totient is φ = 9267102134544.

The previous prime is 13900653201761. The next prime is 13900653201839. The reversal of 13900653201819 is 91810235600931.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13900653201819 - 2¹³ = 13900653193627 is a prime.

It is a super-2 number, since 2×13900653201819² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13900653201839) 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, 2316775533634 + ... + 2316775533639.

It is an arithmetic number, because the mean of its divisors is an integer number (4633551067274).

Almost surely, 2^{13900653201819} is an apocalyptic number.

13900653201819 is a deficient number, since it is larger than the sum of its proper divisors (4633551067277).

13900653201819 is an equidigital number, since it uses as much as digits as its factorization.

13900653201819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4633551067276.

The product of its (nonzero) digits is 349920, while the sum is 48.

The spelling of 13900653201819 in words is "thirteen trillion, nine hundred billion, six hundred fifty-three million, two hundred one thousand, eight hundred nineteen".