113551253726 has 4 divisors (see below), whose sum is σ = 170326880592. Its totient is φ = 56775626862.

The previous prime is 113551253723. The next prime is 113551253741. The reversal of 113551253726 is 627352155311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 627352155311 = 7 ⋅89621736473.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113551253723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28387813430 + ... + 28387813433.

It is an arithmetic number, because the mean of its divisors is an integer number (42581720148).

Almost surely, 2^113551253726 is an apocalyptic number.

113551253726 is a deficient number, since it is larger than the sum of its proper divisors (56775626866).

113551253726 is an equidigital number, since it uses as much as digits as its factorization.

113551253726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56775626865.

The product of its digits is 189000, while the sum is 41.

The spelling of 113551253726 in words is "one hundred thirteen billion, five hundred fifty-one million, two hundred fifty-three thousand, seven hundred twenty-six".