11357266836 has 24 divisors (see below), whose sum is σ = 26503272544. Its totient is φ = 3785329440.

The previous prime is 11357266831. The next prime is 11357266849. The reversal of 11357266836 is 63866275311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11357266831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68991 + ... + 165753.

Almost surely, 2^11357266836 is an apocalyptic number.

It is an amenable number.

11357266836 is an abundant number, since it is smaller than the sum of its proper divisors (15146005708).

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

11357266836 is a wasteful number, since it uses less digits than its factorization.

11357266836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106551 (or 106549 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 48.

The spelling of 11357266836 in words is "eleven billion, three hundred fifty-seven million, two hundred sixty-six thousand, eight hundred thirty-six".