11249435923 has 8 divisors (see below), whose sum is σ = 12327146496. Its totient is φ = 10180897800.

The previous prime is 11249435921. The next prime is 11249435941. The reversal of 11249435923 is 32953494211.

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 11249435923 - 2¹ = 11249435921 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11249435923.

It is not an unprimeable number, because it can be changed into a prime (11249435921) 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, 2290543 + ... + 2295448.

It is an arithmetic number, because the mean of its divisors is an integer number (1540893312).

Almost surely, 2^11249435923 is an apocalyptic number.

11249435923 is a deficient number, since it is larger than the sum of its proper divisors (1077710573).

11249435923 is a wasteful number, since it uses less digits than its factorization.

11249435923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4586225.

The product of its digits is 233280, while the sum is 43.

The spelling of 11249435923 in words is "eleven billion, two hundred forty-nine million, four hundred thirty-five thousand, nine hundred twenty-three".