112566465447 has 32 divisors (see below), whose sum is σ = 167364817920. Its totient is φ = 66879221760.

The previous prime is 112566465421. The next prime is 112566465467. The reversal of 112566465447 is 744564665211.

It is not a de Polignac number, because 112566465447 - 2²⁶ = 112499356583 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 112566465447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112566465467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1988578 + ... + 2044400.

It is an arithmetic number, because the mean of its divisors is an integer number (5230150560).

Almost surely, 2^112566465447 is an apocalyptic number.

112566465447 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

112566465447 is a deficient number, since it is larger than the sum of its proper divisors (54798352473).

112566465447 is a wasteful number, since it uses less digits than its factorization.

112566465447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57943.

The product of its digits is 4838400, while the sum is 51.

The spelling of 112566465447 in words is "one hundred twelve billion, five hundred sixty-six million, four hundred sixty-five thousand, four hundred forty-seven".