112547418774791 has 192 divisors, whose sum is σ = 160310935683072. Its totient is φ = 76627736640000.

The previous prime is 112547418774781. The next prime is 112547418774803. The reversal of 112547418774791 is 197477814745211.

It is not a de Polignac number, because 112547418774791 - 2⁶ = 112547418774727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112547418774731) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3637469381 + ... + 3637500321.

It is an arithmetic number, because the mean of its divisors is an integer number (834952790016).

Almost surely, 2^{112547418774791} is an apocalyptic number.

112547418774791 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112547418774791 is a deficient number, since it is larger than the sum of its proper divisors (47763516908281).

112547418774791 is a wasteful number, since it uses less digits than its factorization.

112547418774791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31214 (or 31201 counting only the distinct ones).

The product of its digits is 110638080, while the sum is 68.

The spelling of 112547418774791 in words is "one hundred twelve trillion, five hundred forty-seven billion, four hundred eighteen million, seven hundred seventy-four thousand, seven hundred ninety-one".