190299690941 has 2 divisors, whose sum is σ = 190299690942. Its totient is φ = 190299690940.

The previous prime is 190299690907. The next prime is 190299690991. The reversal of 190299690941 is 149096992091.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 179479322500 + 10820368441 = 423650^2 + 104021^2 .

It is a cyclic number.

It is not a de Polignac number, because 190299690941 - 2²⁶ = 190232582077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (190299690991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95149845470 + 95149845471.

It is an arithmetic number, because the mean of its divisors is an integer number (95149845471).

Almost surely, 2^190299690941 is an apocalyptic number.

It is an amenable number.

190299690941 is a deficient number, since it is larger than the sum of its proper divisors (1).

190299690941 is an equidigital number, since it uses as much as digits as its factorization.

190299690941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2834352, while the sum is 59.

The spelling of 190299690941 in words is "one hundred ninety billion, two hundred ninety-nine million, six hundred ninety thousand, nine hundred forty-one".