106541215519 has 2 divisors, whose sum is σ = 106541215520. Its totient is φ = 106541215518.

The previous prime is 106541215511. The next prime is 106541215567. The reversal of 106541215519 is 915512145601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106541215519 - 2³ = 106541215511 is a prime.

It is a super-2 number, since 2×106541215519² (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 (106541215511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53270607759 + 53270607760.

It is an arithmetic number, because the mean of its divisors is an integer number (53270607760).

Almost surely, 2^106541215519 is an apocalyptic number.

106541215519 is a deficient number, since it is larger than the sum of its proper divisors (1).

106541215519 is an equidigital number, since it uses as much as digits as its factorization.

106541215519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 40.

The spelling of 106541215519 in words is "one hundred six billion, five hundred forty-one million, two hundred fifteen thousand, five hundred nineteen".