252612621683 has 2 divisors, whose sum is σ = 252612621684. Its totient is φ = 252612621682.

The previous prime is 252612621593. The next prime is 252612621691. The reversal of 252612621683 is 386126216252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252612621683 - 2⁸ = 252612621427 is a prime.

It is not a weakly prime, because it can be changed into another prime (252612621083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126306310841 + 126306310842.

It is an arithmetic number, because the mean of its divisors is an integer number (126306310842).

Almost surely, 2^252612621683 is an apocalyptic number.

252612621683 is a deficient number, since it is larger than the sum of its proper divisors (1).

252612621683 is an equidigital number, since it uses as much as digits as its factorization.

252612621683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414720, while the sum is 44.

The spelling of 252612621683 in words is "two hundred fifty-two billion, six hundred twelve million, six hundred twenty-one thousand, six hundred eighty-three".