11864924771 has 8 divisors (see below), whose sum is σ = 13564922880. Its totient is φ = 10166178888.

The previous prime is 11864924761. The next prime is 11864924809. The reversal of 11864924771 is 17742946811.

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 11864924771 - 2³⁰ = 10791182947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11864924711) 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, 292661 + ... + 330726.

It is an arithmetic number, because the mean of its divisors is an integer number (1695615360).

Almost surely, 2^11864924771 is an apocalyptic number.

11864924771 is a deficient number, since it is larger than the sum of its proper divisors (1699998109).

11864924771 is an equidigital number, since it uses as much as digits as its factorization.

11864924771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626113.

The product of its digits is 677376, while the sum is 50.

The spelling of 11864924771 in words is "eleven billion, eight hundred sixty-four million, nine hundred twenty-four thousand, seven hundred seventy-one".