112000620645 has 64 divisors (see below), whose sum is σ = 199839744000. Its totient is φ = 59515864128.

The previous prime is 112000620587. The next prime is 112000620649. The reversal of 112000620645 is 546026000211.

112000620645 is a `hidden beast` number, since 1 + 12 + 0 + 0 + 0 + 6 + 2 + 0 + 645 = 666.

It is not a de Polignac number, because 112000620645 - 2¹³ = 112000612453 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112000620649) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 67186102 + ... + 67187768.

It is an arithmetic number, because the mean of its divisors is an integer number (3122496000).

Almost surely, 2^112000620645 is an apocalyptic number.

112000620645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112000620645 is a deficient number, since it is larger than the sum of its proper divisors (87839123355).

112000620645 is a wasteful number, since it uses less digits than its factorization.

112000620645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3199 (or 3193 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 112000620645 its reverse (546026000211), we get a palindrome (658026620856).

The spelling of 112000620645 in words is "one hundred twelve billion, six hundred twenty thousand, six hundred forty-five".