113948609486 has 4 divisors (see below), whose sum is σ = 170922914232. Its totient is φ = 56974304742.

The previous prime is 113948609471. The next prime is 113948609497. The reversal of 113948609486 is 684906849311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 684906849311 = 73 ⋅9382285607.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 28487152370 + ... + 28487152373.

It is an arithmetic number, because the mean of its divisors is an integer number (42730728558).

Almost surely, 2^113948609486 is an apocalyptic number.

113948609486 is a deficient number, since it is larger than the sum of its proper divisors (56974304746).

113948609486 is an equidigital number, since it uses as much as digits as its factorization.

113948609486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56974304745.

The product of its (nonzero) digits is 8957952, while the sum is 59.

The spelling of 113948609486 in words is "one hundred thirteen billion, nine hundred forty-eight million, six hundred nine thousand, four hundred eighty-six".