11800832469 has 4 divisors (see below), whose sum is σ = 15734443296. Its totient is φ = 7867221644.

The previous prime is 11800832443. The next prime is 11800832471. The reversal of 11800832469 is 96423800811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11800832469 - 2¹⁶ = 11800766933 is a prime.

It is a super-2 number, since 2×11800832469² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11800832469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11800832369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1966805409 + ... + 1966805414.

It is an arithmetic number, because the mean of its divisors is an integer number (3933610824).

Almost surely, 2^11800832469 is an apocalyptic number.

It is an amenable number.

11800832469 is a deficient number, since it is larger than the sum of its proper divisors (3933610827).

11800832469 is an equidigital number, since it uses as much as digits as its factorization.

11800832469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3933610826.

The product of its (nonzero) digits is 82944, while the sum is 42.

The spelling of 11800832469 in words is "eleven billion, eight hundred million, eight hundred thirty-two thousand, four hundred sixty-nine".