112731577469 has 16 divisors (see below), whose sum is σ = 133622439936. Its totient is φ = 93066850800.

The previous prime is 112731577463. The next prime is 112731577489. The reversal of 112731577469 is 964775137211.

It is a de Polignac number, because none of the positive numbers 2^k-112731577469 is a prime.

It is a super-2 number, since 2×112731577469² (a number of 23 digits) contains 22 as substring.

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 112731577469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112731577463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1185257 + ... + 1276830.

It is an arithmetic number, because the mean of its divisors is an integer number (8351402496).

Almost surely, 2^112731577469 is an apocalyptic number.

It is an amenable number.

112731577469 is a deficient number, since it is larger than the sum of its proper divisors (20890862467).

112731577469 is a wasteful number, since it uses less digits than its factorization.

112731577469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2462336.

The product of its digits is 2222640, while the sum is 53.

The spelling of 112731577469 in words is "one hundred twelve billion, seven hundred thirty-one million, five hundred seventy-seven thousand, four hundred sixty-nine".