113909520276 has 36 divisors (see below), whose sum is σ = 290486087892. Its totient is φ = 37633822464.

The previous prime is 113909520229. The next prime is 113909520281. The reversal of 113909520276 is 672025909311.

It is a happy number.

113909520276 is a `hidden beast` number, since 1 + 13 + 90 + 9 + 520 + 27 + 6 = 666.

113909520276 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 19460250000 + 94449270276 = 139500^2 + 307326^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 13996611 + ... + 14004746.

It is an arithmetic number, because the mean of its divisors is an integer number (8069057997).

Almost surely, 2^113909520276 is an apocalyptic number.

It is an amenable number.

113909520276 is an abundant number, since it is smaller than the sum of its proper divisors (176576567616).

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

113909520276 is a wasteful number, since it uses less digits than its factorization.

113909520276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28001480 (or 28001475 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The spelling of 113909520276 in words is "one hundred thirteen billion, nine hundred nine million, five hundred twenty thousand, two hundred seventy-six".