27480834902 has 4 divisors (see below), whose sum is σ = 41221252356. Its totient is φ = 13740417450.

The previous prime is 27480834881. The next prime is 27480834919. The reversal of 27480834902 is 20943808472.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6870208724 + ... + 6870208727.

It is an arithmetic number, because the mean of its divisors is an integer number (10305313089).

Almost surely, 2^27480834902 is an apocalyptic number.

27480834902 is a deficient number, since it is larger than the sum of its proper divisors (13740417454).

27480834902 is a wasteful number, since it uses less digits than its factorization.

27480834902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13740417453.

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 27480834902 in words is "twenty-seven billion, four hundred eighty million, eight hundred thirty-four thousand, nine hundred two".