11533724373 has 8 divisors (see below), whose sum is σ = 15668455968. Its totient is φ = 7544071184.

The previous prime is 11533724359. The next prime is 11533724381. The reversal of 11533724373 is 37342733511.

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 11533724373 - 2⁸ = 11533724117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11533724393) 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, 36269415 + ... + 36269732.

It is an arithmetic number, because the mean of its divisors is an integer number (1958556996).

Almost surely, 2^11533724373 is an apocalyptic number.

It is an amenable number.

11533724373 is a deficient number, since it is larger than the sum of its proper divisors (4134731595).

11533724373 is an equidigital number, since it uses as much as digits as its factorization.

11533724373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72539203.

The product of its digits is 158760, while the sum is 39.

The spelling of 11533724373 in words is "eleven billion, five hundred thirty-three million, seven hundred twenty-four thousand, three hundred seventy-three".