24035212081 has 2 divisors, whose sum is σ = 24035212082. Its totient is φ = 24035212080.

The previous prime is 24035212063. The next prime is 24035212169. The reversal of 24035212081 is 18021253042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16593561856 + 7441650225 = 128816^2 + 86265^2 .

It is a cyclic number.

It is not a de Polignac number, because 24035212081 - 2⁵ = 24035212049 is a prime.

It is a super-2 number, since 2×24035212081² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (24035212001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12017606040 + 12017606041.

It is an arithmetic number, because the mean of its divisors is an integer number (12017606041).

Almost surely, 2^24035212081 is an apocalyptic number.

It is an amenable number.

24035212081 is a deficient number, since it is larger than the sum of its proper divisors (1).

24035212081 is an equidigital number, since it uses as much as digits as its factorization.

24035212081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 28.

The spelling of 24035212081 in words is "twenty-four billion, thirty-five million, two hundred twelve thousand, eighty-one".