27100819026 has 32 divisors (see below), whose sum is σ = 61692926400. Its totient is φ = 8813273760.

The previous prime is 27100819001. The next prime is 27100819049. The reversal of 27100819026 is 62091800172.

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 15 ways as a sum of consecutive naturals, for example, 6118116 + ... + 6122543.

It is an arithmetic number, because the mean of its divisors is an integer number (1927903950).

Almost surely, 2^27100819026 is an apocalyptic number.

27100819026 is an abundant number, since it is smaller than the sum of its proper divisors (34592107374).

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

27100819026 is a wasteful number, since it uses less digits than its factorization.

27100819026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12240711 (or 12240705 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The spelling of 27100819026 in words is "twenty-seven billion, one hundred million, eight hundred nineteen thousand, twenty-six".