112160522477 has 4 divisors (see below), whose sum is σ = 112161922716. Its totient is φ = 112159122240.

The previous prime is 112160522417. The next prime is 112160522479. The reversal of 112160522477 is 774225061211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 774225061211 = 7 ⋅110603580173.

It can be written as a sum of positive squares in 2 ways, for example, as 6162093001 + 105998429476 = 78499^2 + 325574^2 .

It is a cyclic number.

It is not a de Polignac number, because 112160522477 - 2³⁴ = 94980653293 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112160522477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112160522479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572174 + ... + 742767.

It is an arithmetic number, because the mean of its divisors is an integer number (28040480679).

Almost surely, 2^112160522477 is an apocalyptic number.

It is an amenable number.

112160522477 is a deficient number, since it is larger than the sum of its proper divisors (1400239).

112160522477 is an equidigital number, since it uses as much as digits as its factorization.

112160522477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400238.

The product of its (nonzero) digits is 47040, while the sum is 38.

Adding to 112160522477 its reverse (774225061211), we get a palindrome (886385583688).

The spelling of 112160522477 in words is "one hundred twelve billion, one hundred sixty million, five hundred twenty-two thousand, four hundred seventy-seven".