27434844843472 has 40 divisors (see below), whose sum is σ = 61039248104160. Its totient is φ = 11814048017280.

The previous prime is 27434844843449. The next prime is 27434844843493.

27434844843472 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4102096663 + ... + 4102103350.

It is an arithmetic number, because the mean of its divisors is an integer number (1525981202604).

Almost surely, 2^{27434844843472} is an apocalyptic number.

27434844843472 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

27434844843472 is an abundant number, since it is smaller than the sum of its proper divisors (33604403260688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27434844843472 is a wasteful number, since it uses less digits than its factorization.

27434844843472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8204200051 (or 8204200045 counting only the distinct ones).

The product of its digits is 462422016, while the sum is 64.

The spelling of 27434844843472 in words is "twenty-seven trillion, four hundred thirty-four billion, eight hundred forty-four million, eight hundred forty-three thousand, four hundred seventy-two".