19418241023 has 2 divisors, whose sum is σ = 19418241024. Its totient is φ = 19418241022.

The previous prime is 19418240999. The next prime is 19418241047. The reversal of 19418241023 is 32014281491.

It is a balanced prime because it is at equal distance from previous prime (19418240999) and next prime (19418241047).

It is a cyclic number.

It is not a de Polignac number, because 19418241023 - 2¹⁶ = 19418175487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19418241083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9709120511 + 9709120512.

It is an arithmetic number, because the mean of its divisors is an integer number (9709120512).

Almost surely, 2^19418241023 is an apocalyptic number.

19418241023 is a deficient number, since it is larger than the sum of its proper divisors (1).

19418241023 is an equidigital number, since it uses as much as digits as its factorization.

19418241023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 35.

The spelling of 19418241023 in words is "nineteen billion, four hundred eighteen million, two hundred forty-one thousand, twenty-three".