124349452693 has 2 divisors, whose sum is σ = 124349452694. Its totient is φ = 124349452692.

The previous prime is 124349452687. The next prime is 124349452709. The reversal of 124349452693 is 396254943421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115106168529 + 9243284164 = 339273^2 + 96142^2 .

It is a cyclic number.

It is not a de Polignac number, because 124349452693 - 2³³ = 115759518101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124349452693.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124349452663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62174726346 + 62174726347.

It is an arithmetic number, because the mean of its divisors is an integer number (62174726347).

Almost surely, 2^124349452693 is an apocalyptic number.

It is an amenable number.

124349452693 is a deficient number, since it is larger than the sum of its proper divisors (1).

124349452693 is an equidigital number, since it uses as much as digits as its factorization.

124349452693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5598720, while the sum is 52.

The spelling of 124349452693 in words is "one hundred twenty-four billion, three hundred forty-nine million, four hundred fifty-two thousand, six hundred ninety-three".