11669090953 has 16 divisors (see below), whose sum is σ = 12947758096. Its totient is φ = 10449699840.

The previous prime is 11669090933. The next prime is 11669090981. The reversal of 11669090953 is 35909096611.

It can be written as a sum of positive squares in 8 ways, for example, as 1988892409 + 9680198544 = 44597^2 + 98388^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11669090953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11669090897 and 11669090906.

It is not an unprimeable number, because it can be changed into a prime (11669090933) 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, 42900 + ... + 158677.

It is an arithmetic number, because the mean of its divisors is an integer number (809234881).

Almost surely, 2^11669090953 is an apocalyptic number.

11669090953 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11669090953 is a deficient number, since it is larger than the sum of its proper divisors (1278667143).

11669090953 is a wasteful number, since it uses less digits than its factorization.

11669090953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201724.

The product of its (nonzero) digits is 393660, while the sum is 49.

The spelling of 11669090953 in words is "eleven billion, six hundred sixty-nine million, ninety thousand, nine hundred fifty-three".