11032806761 has 8 divisors (see below), whose sum is σ = 11682891144. Its totient is φ = 10382844160.

The previous prime is 11032806683. The next prime is 11032806781. The reversal of 11032806761 is 16760823011.

It can be written as a sum of positive squares in 4 ways, for example, as 7402021225 + 3630785536 = 86035^2 + 60256^2 .

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 11032806761 - 2³⁰ = 9959064937 is a prime.

It is a super-2 number, since 2×11032806761² (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 (11032806781) 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, 210731 + ... + 257823.

It is an arithmetic number, because the mean of its divisors is an integer number (1460361393).

Almost surely, 2^11032806761 is an apocalyptic number.

It is an amenable number.

11032806761 is a deficient number, since it is larger than the sum of its proper divisors (650084383).

11032806761 is a wasteful number, since it uses less digits than its factorization.

11032806761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60891.

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 11032806761 in words is "eleven billion, thirty-two million, eight hundred six thousand, seven hundred sixty-one".