1266088270012 has 6 divisors (see below), whose sum is σ = 2215654472528. Its totient is φ = 633044135004.

The previous prime is 1266088269983. The next prime is 1266088270043. The reversal of 1266088270012 is 2100728806621.

It is a happy number.

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, 158261033748 + ... + 158261033755.

Almost surely, 2^{1266088270012} is an apocalyptic number.

It is an amenable number.

1266088270012 is a deficient number, since it is larger than the sum of its proper divisors (949566202516).

1266088270012 is a wasteful number, since it uses less digits than its factorization.

1266088270012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316522067507 (or 316522067505 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 43.

The spelling of 1266088270012 in words is "one trillion, two hundred sixty-six billion, eighty-eight million, two hundred seventy thousand, twelve".