27456346536 has 32 divisors (see below), whose sum is σ = 72678565440. Its totient is φ = 8613755648.

The previous prime is 27456346517. The next prime is 27456346573. The reversal of 27456346536 is 63564365472.

It is a Harshad number since it is a multiple of its sum of digits (51).

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, 33647076 + ... + 33647891.

It is an arithmetic number, because the mean of its divisors is an integer number (2271205170).

Almost surely, 2^27456346536 is an apocalyptic number.

It is an amenable number.

27456346536 is an abundant number, since it is smaller than the sum of its proper divisors (45222218904).

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

27456346536 is a wasteful number, since it uses less digits than its factorization.

27456346536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67294993 (or 67294989 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 51.

The spelling of 27456346536 in words is "twenty-seven billion, four hundred fifty-six million, three hundred forty-six thousand, five hundred thirty-six".