266340737116 has 6 divisors (see below), whose sum is σ = 466096289960. Its totient is φ = 133170368556.

The previous prime is 266340737107. The next prime is 266340737123. The reversal of 266340737116 is 611737043662.

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, 33292592136 + ... + 33292592143.

Almost surely, 2^266340737116 is an apocalyptic number.

It is an amenable number.

266340737116 is a deficient number, since it is larger than the sum of its proper divisors (199755552844).

266340737116 is a wasteful number, since it uses less digits than its factorization.

266340737116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66585184283 (or 66585184281 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 46.

The spelling of 266340737116 in words is "two hundred sixty-six billion, three hundred forty million, seven hundred thirty-seven thousand, one hundred sixteen".