11266553854 has 16 divisors (see below), whose sum is σ = 18067671648. Its totient is φ = 5250431232.

The previous prime is 11266553833. The next prime is 11266553869. The reversal of 11266553854 is 45835566211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1605087 + ... + 1612090.

It is an arithmetic number, because the mean of its divisors is an integer number (1129229478).

Almost surely, 2^11266553854 is an apocalyptic number.

11266553854 is a deficient number, since it is larger than the sum of its proper divisors (6801117794).

11266553854 is a wasteful number, since it uses less digits than its factorization.

11266553854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3217299.

The product of its digits is 864000, while the sum is 46.

The spelling of 11266553854 in words is "eleven billion, two hundred sixty-six million, five hundred fifty-three thousand, eight hundred fifty-four".