26660222044 has 6 divisors (see below), whose sum is σ = 46655388584. Its totient is φ = 13330111020.

The previous prime is 26660222011. The next prime is 26660222059. The reversal of 26660222044 is 44022206662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3332527752 + ... + 3332527759.

Almost surely, 2^26660222044 is an apocalyptic number.

It is an amenable number.

26660222044 is a deficient number, since it is larger than the sum of its proper divisors (19995166540).

26660222044 is a wasteful number, since it uses less digits than its factorization.

26660222044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6665055515 (or 6665055513 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

The spelling of 26660222044 in words is "twenty-six billion, six hundred sixty million, two hundred twenty-two thousand, forty-four".