11777842311 has 8 divisors (see below), whose sum is σ = 15704519664. Its totient is φ = 7851529920.

The previous prime is 11777842261. The next prime is 11777842337. The reversal of 11777842311 is 11324877711.

11777842311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11777842311 - 2¹⁰ = 11777841287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11777822311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4030 + ... + 153531.

It is an arithmetic number, because the mean of its divisors is an integer number (1963064958).

Almost surely, 2^11777842311 is an apocalyptic number.

11777842311 is a deficient number, since it is larger than the sum of its proper divisors (3926677353).

11777842311 is a wasteful number, since it uses less digits than its factorization.

11777842311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182481.

The product of its digits is 65856, while the sum is 42.

The spelling of 11777842311 in words is "eleven billion, seven hundred seventy-seven million, eight hundred forty-two thousand, three hundred eleven".