105415042519 has 2 divisors, whose sum is σ = 105415042520. Its totient is φ = 105415042518.

The previous prime is 105415042423. The next prime is 105415042529. The reversal of 105415042519 is 915240514501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105415042519 - 2¹⁷ = 105414911447 is a prime.

It is a super-2 number, since 2×105415042519² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105415042529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52707521259 + 52707521260.

It is an arithmetic number, because the mean of its divisors is an integer number (52707521260).

Almost surely, 2^105415042519 is an apocalyptic number.

105415042519 is a deficient number, since it is larger than the sum of its proper divisors (1).

105415042519 is an equidigital number, since it uses as much as digits as its factorization.

105415042519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36000, while the sum is 37.

The spelling of 105415042519 in words is "one hundred five billion, four hundred fifteen million, forty-two thousand, five hundred nineteen".