11524909402 has 8 divisors (see below), whose sum is σ = 17363520576. Its totient is φ = 5737069212.

The previous prime is 11524909393. The next prime is 11524909507. The reversal of 11524909402 is 20490942511.

11524909402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12692178 + ... + 12693085.

It is an arithmetic number, because the mean of its divisors is an integer number (2170440072).

Almost surely, 2^11524909402 is an apocalyptic number.

11524909402 is a deficient number, since it is larger than the sum of its proper divisors (5838611174).

11524909402 is a wasteful number, since it uses less digits than its factorization.

11524909402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25385492.

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 11524909402 in words is "eleven billion, five hundred twenty-four million, nine hundred nine thousand, four hundred two".