113959446903 has 12 divisors (see below), whose sum is σ = 171764963760. Its totient is φ = 72669792096.

The previous prime is 113959446899. The next prime is 113959446907. The reversal of 113959446903 is 309644959311.

It is a happy number.

113959446903 is a `hidden beast` number, since 1 + 1 + 3 + 9 + 594 + 46 + 9 + 0 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (113959446899) and next prime (113959446907).

It is not a de Polignac number, because 113959446903 - 2² = 113959446899 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 113959446903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113959446907) by changing a digit.

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, 275264158 + ... + 275264571.

It is an arithmetic number, because the mean of its divisors is an integer number (14313746980).

Almost surely, 2^113959446903 is an apocalyptic number.

113959446903 is a deficient number, since it is larger than the sum of its proper divisors (57805516857).

113959446903 is a wasteful number, since it uses less digits than its factorization.

113959446903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550528758 (or 550528755 counting only the distinct ones).

The product of its (nonzero) digits is 3149280, while the sum is 54.

The spelling of 113959446903 in words is "one hundred thirteen billion, nine hundred fifty-nine million, four hundred forty-six thousand, nine hundred three".