24129066919 has 2 divisors, whose sum is σ = 24129066920. Its totient is φ = 24129066918.

The previous prime is 24129066911. The next prime is 24129066979. The reversal of 24129066919 is 91966092142.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 24129066919 - 2³ = 24129066911 is a prime.

It is a super-2 number, since 2×24129066919² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24129066911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12064533459 + 12064533460.

It is an arithmetic number, because the mean of its divisors is an integer number (12064533460).

Almost surely, 2^24129066919 is an apocalyptic number.

24129066919 is a deficient number, since it is larger than the sum of its proper divisors (1).

24129066919 is an equidigital number, since it uses as much as digits as its factorization.

24129066919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 419904, while the sum is 49.

The spelling of 24129066919 in words is "twenty-four billion, one hundred twenty-nine million, sixty-six thousand, nine hundred nineteen".