14443015872853 has 2 divisors, whose sum is σ = 14443015872854. Its totient is φ = 14443015872852.

The previous prime is 14443015872809. The next prime is 14443015872877. The reversal of 14443015872853 is 35827851034441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8040587661649 + 6402428211204 = 2835593^2 + 2530302^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14443015872853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14443015872794 and 14443015872803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14443015872053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7221507936426 + 7221507936427.

It is an arithmetic number, because the mean of its divisors is an integer number (7221507936427).

Almost surely, 2^{14443015872853} is an apocalyptic number.

It is an amenable number.

14443015872853 is a deficient number, since it is larger than the sum of its proper divisors (1).

14443015872853 is an equidigital number, since it uses as much as digits as its factorization.

14443015872853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12902400, while the sum is 55.

The spelling of 14443015872853 in words is "fourteen trillion, four hundred forty-three billion, fifteen million, eight hundred seventy-two thousand, eight hundred fifty-three".