190612604459 has 2 divisors, whose sum is σ = 190612604460. Its totient is φ = 190612604458.

The previous prime is 190612604453. The next prime is 190612604467. The reversal of 190612604459 is 954406216091.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 190612604459 - 2¹⁶ = 190612538923 is a prime.

It is not a weakly prime, because it can be changed into another prime (190612604453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95306302229 + 95306302230.

It is an arithmetic number, because the mean of its divisors is an integer number (95306302230).

Almost surely, 2^190612604459 is an apocalyptic number.

190612604459 is a deficient number, since it is larger than the sum of its proper divisors (1).

190612604459 is an equidigital number, since it uses as much as digits as its factorization.

190612604459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 190612604459 in words is "one hundred ninety billion, six hundred twelve million, six hundred four thousand, four hundred fifty-nine".