11041317771 has 16 divisors (see below), whose sum is σ = 16578167808. Its totient is φ = 6475845600.

The previous prime is 11041317767. The next prime is 11041317787. The reversal of 11041317771 is 17771314011.

It is not a de Polignac number, because 11041317771 - 2² = 11041317767 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (11041317701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5395516 + ... + 5397561.

It is an arithmetic number, because the mean of its divisors is an integer number (1036135488).

Almost surely, 2^11041317771 is an apocalyptic number.

11041317771 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11041317771 is a deficient number, since it is larger than the sum of its proper divisors (5536850037).

11041317771 is a wasteful number, since it uses less digits than its factorization.

11041317771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10793122.

The product of its (nonzero) digits is 4116, while the sum is 33.

The spelling of 11041317771 in words is "eleven billion, forty-one million, three hundred seventeen thousand, seven hundred seventy-one".