11825494242 has 32 divisors (see below), whose sum is σ = 24208588800. Its totient is φ = 3848955600.

The previous prime is 11825494237. The next prime is 11825494243. The reversal of 11825494242 is 24249452811.

It is a junction number, because it is equal to n+sod(n) for n = 11825494194 and 11825494203.

It is not an unprimeable number, because it can be changed into a prime (11825494243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1233367 + ... + 1242917.

It is an arithmetic number, because the mean of its divisors is an integer number (756518400).

Almost surely, 2^11825494242 is an apocalyptic number.

11825494242 is an abundant number, since it is smaller than the sum of its proper divisors (12383094558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11825494242 is a wasteful number, since it uses less digits than its factorization.

11825494242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14398.

The product of its digits is 184320, while the sum is 42.

The spelling of 11825494242 in words is "eleven billion, eight hundred twenty-five million, four hundred ninety-four thousand, two hundred forty-two".