19060964243 has 2 divisors, whose sum is σ = 19060964244. Its totient is φ = 19060964242.

The previous prime is 19060964239. The next prime is 19060964261. The reversal of 19060964243 is 34246906091.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 19060964243 - 2² = 19060964239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 19060964194 and 19060964203.

It is not a weakly prime, because it can be changed into another prime (19060964543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9530482121 + 9530482122.

It is an arithmetic number, because the mean of its divisors is an integer number (9530482122).

Almost surely, 2^19060964243 is an apocalyptic number.

19060964243 is a deficient number, since it is larger than the sum of its proper divisors (1).

19060964243 is an equidigital number, since it uses as much as digits as its factorization.

19060964243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 44.

The spelling of 19060964243 in words is "nineteen billion, sixty million, nine hundred sixty-four thousand, two hundred forty-three".