112786471980 has 288 divisors, whose sum is σ = 436666374144. Its totient is φ = 23796612864.

The previous prime is 112786471961. The next prime is 112786472011. The reversal of 112786471980 is 89174687211.

112786471980 is a `hidden beast` number, since 1 + 1 + 2 + 7 + 86 + 471 + 98 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 314749 + ... + 569771.

It is an arithmetic number, because the mean of its divisors is an integer number (1516202688).

Almost surely, 2^112786471980 is an apocalyptic number.

112786471980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112786471980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218333187072).

112786471980 is an abundant number, since it is smaller than the sum of its proper divisors (323879902164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112786471980 is a wasteful number, since it uses less digits than its factorization.

112786471980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255067 (or 255053 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 54.

The spelling of 112786471980 in words is "one hundred twelve billion, seven hundred eighty-six million, four hundred seventy-one thousand, nine hundred eighty".