113443645426 has 8 divisors (see below), whose sum is σ = 171389680560. Its totient is φ = 56313751908.

The previous prime is 113443645333. The next prime is 113443645451. The reversal of 113443645426 is 624546344311.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204035056 + ... + 204035611.

It is an arithmetic number, because the mean of its divisors is an integer number (21423710070).

Almost surely, 2^113443645426 is an apocalyptic number.

113443645426 is a deficient number, since it is larger than the sum of its proper divisors (57946035134).

113443645426 is a wasteful number, since it uses less digits than its factorization.

113443645426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408070808.

The product of its digits is 829440, while the sum is 43.

Adding to 113443645426 its reverse (624546344311), we get a palindrome (737989989737).

The spelling of 113443645426 in words is "one hundred thirteen billion, four hundred forty-three million, six hundred forty-five thousand, four hundred twenty-six".