190408676141 has 2 divisors, whose sum is σ = 190408676142. Its totient is φ = 190408676140.

The previous prime is 190408676099. The next prime is 190408676147. The reversal of 190408676141 is 141676804091.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148282755625 + 42125920516 = 385075^2 + 205246^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-190408676141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (190408676147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95204338070 + 95204338071.

It is an arithmetic number, because the mean of its divisors is an integer number (95204338071).

Almost surely, 2^190408676141 is an apocalyptic number.

It is an amenable number.

190408676141 is a deficient number, since it is larger than the sum of its proper divisors (1).

190408676141 is an equidigital number, since it uses as much as digits as its factorization.

190408676141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 190408676141 in words is "one hundred ninety billion, four hundred eight million, six hundred seventy-six thousand, one hundred forty-one".