19040676241 has 2 divisors, whose sum is σ = 19040676242. Its totient is φ = 19040676240.

The previous prime is 19040676229. The next prime is 19040676313. The reversal of 19040676241 is 14267604091.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11024160016 + 8016516225 = 104996^2 + 89535^2 .

It is a cyclic number.

It is not a de Polignac number, because 19040676241 - 2¹⁹ = 19040151953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 19040676194 and 19040676203.

It is not a weakly prime, because it can be changed into another prime (19040676211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9520338120 + 9520338121.

It is an arithmetic number, because the mean of its divisors is an integer number (9520338121).

Almost surely, 2^19040676241 is an apocalyptic number.

It is an amenable number.

19040676241 is a deficient number, since it is larger than the sum of its proper divisors (1).

19040676241 is an equidigital number, since it uses as much as digits as its factorization.

19040676241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 19040676241 in words is "nineteen billion, forty million, six hundred seventy-six thousand, two hundred forty-one".