112778475297 has 8 divisors (see below), whose sum is σ = 150641269056. Its totient is φ = 75050665872.

The previous prime is 112778475233. The next prime is 112778475301. The reversal of 112778475297 is 792574877211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112778475297 - 2⁶ = 112778475233 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 112778475297.

It is not an unprimeable number, because it can be changed into a prime (112778475497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33744133 + ... + 33747474.

It is an arithmetic number, because the mean of its divisors is an integer number (18830158632).

Almost surely, 2^112778475297 is an apocalyptic number.

It is an amenable number.

112778475297 is a deficient number, since it is larger than the sum of its proper divisors (37862793759).

112778475297 is an equidigital number, since it uses as much as digits as its factorization.

112778475297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67492167.

The product of its digits is 13829760, while the sum is 60.

The spelling of 112778475297 in words is "one hundred twelve billion, seven hundred seventy-eight million, four hundred seventy-five thousand, two hundred ninety-seven".