11267055786 has 48 divisors (see below), whose sum is σ = 26222508000. Its totient is φ = 3218009760.

The previous prime is 11267055769. The next prime is 11267055797. The reversal of 11267055786 is 68755076211.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1150840 + ... + 1160588.

It is an arithmetic number, because the mean of its divisors is an integer number (546302250).

Almost surely, 2^11267055786 is an apocalyptic number.

11267055786 is an abundant number, since it is smaller than the sum of its proper divisors (14955452214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11267055786 is a wasteful number, since it uses less digits than its factorization.

11267055786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13699 (or 13692 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 48.

The spelling of 11267055786 in words is "eleven billion, two hundred sixty-seven million, fifty-five thousand, seven hundred eighty-six".