13811899083 has 16 divisors (see below), whose sum is σ = 19566299520. Its totient is φ = 8641774656.

The previous prime is 13811899069. The next prime is 13811899093. The reversal of 13811899083 is 38099811831.

It is not a de Polignac number, because 13811899083 - 2¹³ = 13811890891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13811899063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1126210 + ... + 1138407.

It is an arithmetic number, because the mean of its divisors is an integer number (1222893720).

Almost surely, 2^13811899083 is an apocalyptic number.

13811899083 is a deficient number, since it is larger than the sum of its proper divisors (5754400437).

13811899083 is a wasteful number, since it uses less digits than its factorization.

13811899083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2264746.

The product of its (nonzero) digits is 373248, while the sum is 51.

The spelling of 13811899083 in words is "thirteen billion, eight hundred eleven million, eight hundred ninety-nine thousand, eighty-three".