27042795530 has 16 divisors (see below), whose sum is σ = 48948973920. Its totient is φ = 10756686672.

The previous prime is 27042795487. The next prime is 27042795569. The reversal of 27042795530 is 3559724072.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7552064 + ... + 7555643.

It is an arithmetic number, because the mean of its divisors is an integer number (3059310870).

Almost surely, 2^27042795530 is an apocalyptic number.

27042795530 is a deficient number, since it is larger than the sum of its proper divisors (21906178390).

27042795530 is a wasteful number, since it uses less digits than its factorization.

27042795530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15107893.

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 27042795530 in words is "twenty-seven billion, forty-two million, seven hundred ninety-five thousand, five hundred thirty".