12553577423743 has 2 divisors, whose sum is σ = 12553577423744. Its totient is φ = 12553577423742.

The previous prime is 12553577423707. The next prime is 12553577423789. The reversal of 12553577423743 is 34732477535521.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12553577423743 is a prime.

It is a super-2 number, since 2×12553577423743² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12553577523743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6276788711871 + 6276788711872.

It is an arithmetic number, because the mean of its divisors is an integer number (6276788711872).

Almost surely, 2^{12553577423743} is an apocalyptic number.

12553577423743 is a deficient number, since it is larger than the sum of its proper divisors (1).

12553577423743 is an equidigital number, since it uses as much as digits as its factorization.

12553577423743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 74088000, while the sum is 58.

The spelling of 12553577423743 in words is "twelve trillion, five hundred fifty-three billion, five hundred seventy-seven million, four hundred twenty-three thousand, seven hundred forty-three".