506613245123 has 2 divisors, whose sum is σ = 506613245124. Its totient is φ = 506613245122.

The previous prime is 506613245111. The next prime is 506613245137. The reversal of 506613245123 is 321542316605.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 506613245123 - 2⁶ = 506613245059 is a prime.

It is not a weakly prime, because it can be changed into another prime (506613245423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253306622561 + 253306622562.

It is an arithmetic number, because the mean of its divisors is an integer number (253306622562).

Almost surely, 2^506613245123 is an apocalyptic number.

506613245123 is a deficient number, since it is larger than the sum of its proper divisors (1).

506613245123 is an equidigital number, since it uses as much as digits as its factorization.

506613245123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 506613245123 in words is "five hundred six billion, six hundred thirteen million, two hundred forty-five thousand, one hundred twenty-three".