27412458858919 has 4 divisors (see below), whose sum is σ = 27412486989520. Its totient is φ = 27412430728320.

The previous prime is 27412458858809. The next prime is 27412458859007. The reversal of 27412458858919 is 91985885421472.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 27412458858919 - 2¹³ = 27412458850727 is a prime.

It is a super-2 number, since 2×27412458858919² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27412458808919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12549114 + ... + 14570695.

It is an arithmetic number, because the mean of its divisors is an integer number (6853121747380).

Almost surely, 2^{27412458858919} is an apocalyptic number.

27412458858919 is a deficient number, since it is larger than the sum of its proper divisors (28130601).

27412458858919 is a wasteful number, since it uses less digits than its factorization.

27412458858919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28130600.

The product of its digits is 464486400, while the sum is 73.

The spelling of 27412458858919 in words is "twenty-seven trillion, four hundred twelve billion, four hundred fifty-eight million, eight hundred fifty-eight thousand, nine hundred nineteen".