190748414663 has 2 divisors, whose sum is σ = 190748414664. Its totient is φ = 190748414662.

The previous prime is 190748414627. The next prime is 190748414669. The reversal of 190748414663 is 366414847091.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 190748414663 - 2⁶ = 190748414599 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (190748414669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95374207331 + 95374207332.

It is an arithmetic number, because the mean of its divisors is an integer number (95374207332).

Almost surely, 2^190748414663 is an apocalyptic number.

190748414663 is a deficient number, since it is larger than the sum of its proper divisors (1).

190748414663 is an equidigital number, since it uses as much as digits as its factorization.

190748414663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 190748414663 in words is "one hundred ninety billion, seven hundred forty-eight million, four hundred fourteen thousand, six hundred sixty-three".