27807826102 has 8 divisors (see below), whose sum is σ = 47670559056. Its totient is φ = 11917639752.

The previous prime is 27807826051. The next prime is 27807826129. The reversal of 27807826102 is 20162870872.

It is a sphenic number, since it is the product of 3 distinct 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 in 3 ways as a sum of consecutive naturals, for example, 993136633 + ... + 993136660.

It is an arithmetic number, because the mean of its divisors is an integer number (5958819882).

Almost surely, 2^27807826102 is an apocalyptic number.

27807826102 is a deficient number, since it is larger than the sum of its proper divisors (19862732954).

27807826102 is a wasteful number, since it uses less digits than its factorization.

27807826102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1986273302.

The product of its (nonzero) digits is 150528, while the sum is 43.

The spelling of 27807826102 in words is "twenty-seven billion, eight hundred seven million, eight hundred twenty-six thousand, one hundred two".