11866769063 has 16 divisors (see below), whose sum is σ = 13240967616. Its totient is φ = 10577318400.

The previous prime is 11866769051. The next prime is 11866769081. The reversal of 11866769063 is 36096766811.

It is not a de Polignac number, because 11866769063 - 2¹⁴ = 11866752679 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11866768996 and 11866769014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11866769003) 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, 110756 + ... + 189737.

It is an arithmetic number, because the mean of its divisors is an integer number (827560476).

Almost surely, 2^11866769063 is an apocalyptic number.

11866769063 is a deficient number, since it is larger than the sum of its proper divisors (1374198553).

11866769063 is a wasteful number, since it uses less digits than its factorization.

11866769063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300634.

The product of its (nonzero) digits is 1959552, while the sum is 53.

The spelling of 11866769063 in words is "eleven billion, eight hundred sixty-six million, seven hundred sixty-nine thousand, sixty-three".