11752802805 has 8 divisors (see below), whose sum is σ = 18804484512. Its totient is φ = 6268161488.

The previous prime is 11752802791. The next prime is 11752802813. The reversal of 11752802805 is 50820825711.

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 11752802805 - 2⁶ = 11752802741 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391760079 + ... + 391760108.

It is an arithmetic number, because the mean of its divisors is an integer number (2350560564).

Almost surely, 2^11752802805 is an apocalyptic number.

11752802805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11752802805 is a deficient number, since it is larger than the sum of its proper divisors (7051681707).

11752802805 is an equidigital number, since it uses as much as digits as its factorization.

11752802805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783520195.

The product of its (nonzero) digits is 44800, while the sum is 39.

The spelling of 11752802805 in words is "eleven billion, seven hundred fifty-two million, eight hundred two thousand, eight hundred five".