112646154385 has 4 divisors (see below), whose sum is σ = 135175385268. Its totient is φ = 90116923504.

The previous prime is 112646154347. The next prime is 112646154433. The reversal of 112646154385 is 583451646211.

It is a Cunningham number, because it is equal to 335628²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40552293376 + 72093861009 = 201376^2 + 268503^2 .

It is a cyclic number.

It is not a de Polignac number, because 112646154385 - 2¹¹ = 112646152337 is a prime.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 11264615434 + ... + 11264615443.

It is an arithmetic number, because the mean of its divisors is an integer number (33793846317).

Almost surely, 2^112646154385 is an apocalyptic number.

It is an amenable number.

112646154385 is a deficient number, since it is larger than the sum of its proper divisors (22529230883).

112646154385 is an equidigital number, since it uses as much as digits as its factorization.

112646154385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22529230882.

The product of its digits is 691200, while the sum is 46.

The spelling of 112646154385 in words is "one hundred twelve billion, six hundred forty-six million, one hundred fifty-four thousand, three hundred eighty-five".