27281835134000 has 40 divisors (see below), whose sum is σ = 65967477358848. Its totient is φ = 10912734052800.

The previous prime is 27281835133967. The next prime is 27281835134009. The reversal of 27281835134000 is 43153818272.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (27281835134009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6820456784 + ... + 6820460783.

Almost surely, 2^{27281835134000} is an apocalyptic number.

27281835134000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27281835134000 is an abundant number, since it is smaller than the sum of its proper divisors (38685642224848).

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

27281835134000 is a wasteful number, since it uses less digits than its factorization.

27281835134000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13640917590 (or 13640917574 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 27281835134000 in words is "twenty-seven trillion, two hundred eighty-one billion, eight hundred thirty-five million, one hundred thirty-four thousand".