11924989210 has 8 divisors (see below), whose sum is σ = 21464980596. Its totient is φ = 4769995680.

The previous prime is 11924989189. The next prime is 11924989211. The reversal of 11924989210 is 1298942911.

It can be written as a sum of positive squares in 2 ways, for example, as 11859427801 + 65561409 = 108901^2 + 8097^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11924989211) 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, 596249451 + ... + 596249470.

Almost surely, 2^11924989210 is an apocalyptic number.

11924989210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11924989210 is a deficient number, since it is larger than the sum of its proper divisors (9539991386).

11924989210 is a wasteful number, since it uses less digits than its factorization.

11924989210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192498928.

The product of its (nonzero) digits is 93312, while the sum is 46.

The spelling of 11924989210 in words is "eleven billion, nine hundred twenty-four million, nine hundred eighty-nine thousand, two hundred ten".