11771303011 has 8 divisors (see below), whose sum is σ = 12680230640. Its totient is φ = 10862867232.

The previous prime is 11771302967. The next prime is 11771303017. The reversal of 11771303011 is 11030317711.

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

It is a cyclic number.

It is not a de Polignac number, because 11771303011 - 2¹⁷ = 11771171939 is a prime.

It is a super-2 number, since 2×11771303011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11771303017) 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, 72480 + ... + 169693.

It is an arithmetic number, because the mean of its divisors is an integer number (1585028830).

Almost surely, 2^11771303011 is an apocalyptic number.

11771303011 is a deficient number, since it is larger than the sum of its proper divisors (908927629).

11771303011 is a wasteful number, since it uses less digits than its factorization.

11771303011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245925.

The product of its (nonzero) digits is 441, while the sum is 25.

The spelling of 11771303011 in words is "eleven billion, seven hundred seventy-one million, three hundred three thousand, eleven".