113746625851 has 4 divisors (see below), whose sum is σ = 113748808600. Its totient is φ = 113744443104.

The previous prime is 113746625849. The next prime is 113746625887. The reversal of 113746625851 is 158526647311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 158526647311 = 6343 ⋅24992377.

It is a cyclic number.

It is not a de Polignac number, because 113746625851 - 2¹ = 113746625849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113746625795 and 113746625804.

It is not an unprimeable number, because it can be changed into a prime (113746625801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1011246 + ... + 1118083.

It is an arithmetic number, because the mean of its divisors is an integer number (28437202150).

Almost surely, 2^113746625851 is an apocalyptic number.

113746625851 is a deficient number, since it is larger than the sum of its proper divisors (2182749).

113746625851 is an equidigital number, since it uses as much as digits as its factorization.

113746625851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2182748.

The product of its digits is 1209600, while the sum is 49.

The spelling of 113746625851 in words is "one hundred thirteen billion, seven hundred forty-six million, six hundred twenty-five thousand, eight hundred fifty-one".