112219748077 has 2 divisors, whose sum is σ = 112219748078. Its totient is φ = 112219748076.

The previous prime is 112219748023. The next prime is 112219748083. The reversal of 112219748077 is 770847912211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57016365961 + 55203382116 = 238781^2 + 234954^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112219748077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112219748077.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112219748087) by changing a digit.

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 as a sum of consecutive naturals, namely, 56109874038 + 56109874039.

It is an arithmetic number, because the mean of its divisors is an integer number (56109874039).

Almost surely, 2^112219748077 is an apocalyptic number.

It is an amenable number.

112219748077 is a deficient number, since it is larger than the sum of its proper divisors (1).

112219748077 is an equidigital number, since it uses as much as digits as its factorization.

112219748077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 395136, while the sum is 49.

The spelling of 112219748077 in words is "one hundred twelve billion, two hundred nineteen million, seven hundred forty-eight thousand, seventy-seven".