12099586453 has 2 divisors, whose sum is σ = 12099586454. Its totient is φ = 12099586452.

The previous prime is 12099586427. The next prime is 12099586501. The reversal of 12099586453 is 35468599021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10696110084 + 1403476369 = 103422^2 + 37463^2 .

It is a cyclic number.

It is not a de Polignac number, because 12099586453 - 2⁹ = 12099585941 is a prime.

It is a super-2 number, since 2×12099586453² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12099586453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12099586753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6049793226 + 6049793227.

It is an arithmetic number, because the mean of its divisors is an integer number (6049793227).

Almost surely, 2^12099586453 is an apocalyptic number.

It is an amenable number.

12099586453 is a deficient number, since it is larger than the sum of its proper divisors (1).

12099586453 is an equidigital number, since it uses as much as digits as its factorization.

12099586453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2332800, while the sum is 52.

The spelling of 12099586453 in words is "twelve billion, ninety-nine million, five hundred eighty-six thousand, four hundred fifty-three".