252060691979 has 2 divisors, whose sum is σ = 252060691980. Its totient is φ = 252060691978.

The previous prime is 252060691901. The next prime is 252060692113. The reversal of 252060691979 is 979196060252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252060691979 - 2¹⁶ = 252060626443 is a prime.

It is not a weakly prime, because it can be changed into another prime (252060691079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126030345989 + 126030345990.

It is an arithmetic number, because the mean of its divisors is an integer number (126030345990).

Almost surely, 2^252060691979 is an apocalyptic number.

252060691979 is a deficient number, since it is larger than the sum of its proper divisors (1).

252060691979 is an equidigital number, since it uses as much as digits as its factorization.

252060691979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3674160, while the sum is 56.

The spelling of 252060691979 in words is "two hundred fifty-two billion, sixty million, six hundred ninety-one thousand, nine hundred seventy-nine".