26227944916 has 6 divisors (see below), whose sum is σ = 45898903610. Its totient is φ = 13113972456.

The previous prime is 26227944887. The next prime is 26227944929. The reversal of 26227944916 is 61944972262.

It can be written as a sum of positive squares in only one way, i.e., 19153452816 + 7074492100 = 138396^2 + 84110^2 .

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 as a sum of consecutive naturals, namely, 3278493111 + ... + 3278493118.

Almost surely, 2^26227944916 is an apocalyptic number.

It is an amenable number.

26227944916 is a deficient number, since it is larger than the sum of its proper divisors (19670958694).

26227944916 is a wasteful number, since it uses less digits than its factorization.

26227944916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6556986233 (or 6556986231 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 52.

The spelling of 26227944916 in words is "twenty-six billion, two hundred twenty-seven million, nine hundred forty-four thousand, nine hundred sixteen".