113516562525 has 48 divisors (see below), whose sum is σ = 194212004160. Its totient is φ = 58436582400.

The previous prime is 113516562503. The next prime is 113516562581. The reversal of 113516562525 is 525265615311.

It is a happy number.

It is not a de Polignac number, because 113516562525 - 2⁵ = 113516562493 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9914454 + ... + 9925896.

It is an arithmetic number, because the mean of its divisors is an integer number (4046083420).

Almost surely, 2^113516562525 is an apocalyptic number.

113516562525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113516562525 is a deficient number, since it is larger than the sum of its proper divisors (80695441635).

113516562525 is a wasteful number, since it uses less digits than its factorization.

113516562525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16046 (or 16041 counting only the distinct ones).

The product of its digits is 270000, while the sum is 42.

The spelling of 113516562525 in words is "one hundred thirteen billion, five hundred sixteen million, five hundred sixty-two thousand, five hundred twenty-five".