112640537071 has 2 divisors, whose sum is σ = 112640537072. Its totient is φ = 112640537070.

The previous prime is 112640537047. The next prime is 112640537083. The reversal of 112640537071 is 170735046211.

It is a strong prime.

It is an emirp because it is prime and its reverse (170735046211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112640537071 - 2¹¹ = 112640535023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112640537071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112640537771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56320268535 + 56320268536.

It is an arithmetic number, because the mean of its divisors is an integer number (56320268536).

Almost surely, 2^112640537071 is an apocalyptic number.

112640537071 is a deficient number, since it is larger than the sum of its proper divisors (1).

112640537071 is an equidigital number, since it uses as much as digits as its factorization.

112640537071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 37.

The spelling of 112640537071 in words is "one hundred twelve billion, six hundred forty million, five hundred thirty-seven thousand, seventy-one".