19525110041 has 2 divisors, whose sum is σ = 19525110042. Its totient is φ = 19525110040.

The previous prime is 19525110001. The next prime is 19525110083. The reversal of 19525110041 is 14001152591.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13596726025 + 5928384016 = 116605^2 + 76996^2 .

It is an emirp because it is prime and its reverse (14001152591) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 19525110041 - 2¹⁰ = 19525109017 is a prime.

It is a super-2 number, since 2×19525110041² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 19525109986 and 19525110013.

It is not a weakly prime, because it can be changed into another prime (19525110001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9762555020 + 9762555021.

It is an arithmetic number, because the mean of its divisors is an integer number (9762555021).

Almost surely, 2^19525110041 is an apocalyptic number.

It is an amenable number.

19525110041 is a deficient number, since it is larger than the sum of its proper divisors (1).

19525110041 is an equidigital number, since it uses as much as digits as its factorization.

19525110041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 29.

The spelling of 19525110041 in words is "nineteen billion, five hundred twenty-five million, one hundred ten thousand, forty-one".