252148518799 has 2 divisors, whose sum is σ = 252148518800. Its totient is φ = 252148518798.

The previous prime is 252148518757. The next prime is 252148518803. The reversal of 252148518799 is 997815841252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252148518799 - 2¹⁷ = 252148387727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252148588799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126074259399 + 126074259400.

It is an arithmetic number, because the mean of its divisors is an integer number (126074259400).

Almost surely, 2^252148518799 is an apocalyptic number.

252148518799 is a deficient number, since it is larger than the sum of its proper divisors (1).

252148518799 is an equidigital number, since it uses as much as digits as its factorization.

252148518799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14515200, while the sum is 61.

The spelling of 252148518799 in words is "two hundred fifty-two billion, one hundred forty-eight million, five hundred eighteen thousand, seven hundred ninety-nine".