27797406303 has 16 divisors (see below), whose sum is σ = 37485465696. Its totient is φ = 18320885760.

The previous prime is 27797406283. The next prime is 27797406311. The reversal of 27797406303 is 30360479772.

It is a happy number.

It is not a de Polignac number, because 27797406303 - 2⁹ = 27797405791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27797406313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223075 + ... + 324587.

It is an arithmetic number, because the mean of its divisors is an integer number (2342841606).

Almost surely, 2^27797406303 is an apocalyptic number.

27797406303 is a deficient number, since it is larger than the sum of its proper divisors (9688059393).

27797406303 is a wasteful number, since it uses less digits than its factorization.

27797406303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102554.

The product of its (nonzero) digits is 1333584, while the sum is 48.

The spelling of 27797406303 in words is "twenty-seven billion, seven hundred ninety-seven million, four hundred six thousand, three hundred three".