11255162766 has 64 divisors (see below), whose sum is σ = 24229497600. Its totient is φ = 3472989696.

The previous prime is 11255162747. The next prime is 11255162771. The reversal of 11255162766 is 66726155211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1541761 + ... + 1549043.

It is an arithmetic number, because the mean of its divisors is an integer number (378585900).

Almost surely, 2^11255162766 is an apocalyptic number.

11255162766 is an abundant number, since it is smaller than the sum of its proper divisors (12974334834).

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

11255162766 is a wasteful number, since it uses less digits than its factorization.

11255162766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7553.

The product of its digits is 151200, while the sum is 42.

The spelling of 11255162766 in words is "eleven billion, two hundred fifty-five million, one hundred sixty-two thousand, seven hundred sixty-six".