16252420601051 has 2 divisors, whose sum is σ = 16252420601052. Its totient is φ = 16252420601050.

The previous prime is 16252420600987. The next prime is 16252420601057. The reversal of 16252420601051 is 15010602425261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16252420601051 - 2⁶ = 16252420600987 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (16252420601057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8126210300525 + 8126210300526.

It is an arithmetic number, because the mean of its divisors is an integer number (8126210300526).

Almost surely, 2^{16252420601051} is an apocalyptic number.

16252420601051 is a deficient number, since it is larger than the sum of its proper divisors (1).

16252420601051 is an equidigital number, since it uses as much as digits as its factorization.

16252420601051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 16252420601051 in words is "sixteen trillion, two hundred fifty-two billion, four hundred twenty million, six hundred one thousand, fifty-one".