112005655550 has 12 divisors (see below), whose sum is σ = 208330519416. Its totient is φ = 44802262200.

The previous prime is 112005655549. The next prime is 112005655561. The reversal of 112005655550 is 55556500211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 112005655550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1120056506 + ... + 1120056605.

It is an arithmetic number, because the mean of its divisors is an integer number (17360876618).

Almost surely, 2^112005655550 is an apocalyptic number.

112005655550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112005655550 is a deficient number, since it is larger than the sum of its proper divisors (96324863866).

112005655550 is a wasteful number, since it uses less digits than its factorization.

112005655550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2240113123 (or 2240113118 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 35.

The spelling of 112005655550 in words is "one hundred twelve billion, five million, six hundred fifty-five thousand, five hundred fifty".