27258120433 has 16 divisors (see below), whose sum is σ = 30151820160. Its totient is φ = 24510410496.

The previous prime is 27258120431. The next prime is 27258120443. The reversal of 27258120433 is 33402185272.

It is a cyclic number.

It is not a de Polignac number, because 27258120433 - 2¹ = 27258120431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27258120392 and 27258120401.

It is not an unprimeable number, because it can be changed into a prime (27258120431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295291 + ... + 376447.

It is an arithmetic number, because the mean of its divisors is an integer number (1884488760).

Almost surely, 2^27258120433 is an apocalyptic number.

27258120433 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

27258120433 is a deficient number, since it is larger than the sum of its proper divisors (2893699727).

27258120433 is a wasteful number, since it uses less digits than its factorization.

27258120433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82056.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 27258120433 in words is "twenty-seven billion, two hundred fifty-eight million, one hundred twenty thousand, four hundred thirty-three".