13894926853 has 2 divisors, whose sum is σ = 13894926854. Its totient is φ = 13894926852.

The previous prime is 13894926823. The next prime is 13894926887. The reversal of 13894926853 is 35862949831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7559085249 + 6335841604 = 86943^2 + 79598^2 .

It is an emirp because it is prime and its reverse (35862949831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13894926853 - 2²⁹ = 13358055941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13894926823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6947463426 + 6947463427.

It is an arithmetic number, because the mean of its divisors is an integer number (6947463427).

Almost surely, 2^13894926853 is an apocalyptic number.

It is an amenable number.

13894926853 is a deficient number, since it is larger than the sum of its proper divisors (1).

13894926853 is an equidigital number, since it uses as much as digits as its factorization.

13894926853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11197440, while the sum is 58.

The spelling of 13894926853 in words is "thirteen billion, eight hundred ninety-four million, nine hundred twenty-six thousand, eight hundred fifty-three".