6123115575253 has 2 divisors, whose sum is σ = 6123115575254. Its totient is φ = 6123115575252.

The previous prime is 6123115575197. The next prime is 6123115575361. The reversal of 6123115575253 is 3525755113216.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4452344763364 + 1670770811889 = 2110058^2 + 1292583^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6123115575253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6123115575853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3061557787626 + 3061557787627.

It is an arithmetic number, because the mean of its divisors is an integer number (3061557787627).

Almost surely, 2^{6123115575253} is an apocalyptic number.

It is an amenable number.

6123115575253 is a deficient number, since it is larger than the sum of its proper divisors (1).

6123115575253 is an equidigital number, since it uses as much as digits as its factorization.

6123115575253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 945000, while the sum is 46.

The spelling of 6123115575253 in words is "six trillion, one hundred twenty-three billion, one hundred fifteen million, five hundred seventy-five thousand, two hundred fifty-three".