27098078103 has 24 divisors (see below), whose sum is σ = 41609720880. Its totient is φ = 16945113600.

The previous prime is 27098078099. The next prime is 27098078131. The reversal of 27098078103 is 30187089072.

It is not a de Polignac number, because 27098078103 - 2² = 27098078099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27098078803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 767226 + ... + 801767.

It is an arithmetic number, because the mean of its divisors is an integer number (1733738370).

Almost surely, 2^27098078103 is an apocalyptic number.

27098078103 is a deficient number, since it is larger than the sum of its proper divisors (14511642777).

27098078103 is a wasteful number, since it uses less digits than its factorization.

27098078103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1569119 (or 1569116 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The spelling of 27098078103 in words is "twenty-seven billion, ninety-eight million, seventy-eight thousand, one hundred three".