112777365640 has 64 divisors (see below), whose sum is σ = 256310645760. Its totient is φ = 44655893760.

The previous prime is 112777365593. The next prime is 112777365641. The reversal of 112777365640 is 46563777211.

It is not an unprimeable number, because it can be changed into a prime (112777365641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20955750 + ... + 20961130.

It is an arithmetic number, because the mean of its divisors is an integer number (4004853840).

Almost surely, 2^112777365640 is an apocalyptic number.

112777365640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112777365640 is an abundant number, since it is smaller than the sum of its proper divisors (143533280120).

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

112777365640 is a wasteful number, since it uses less digits than its factorization.

112777365640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10582 (or 10578 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 49.

The spelling of 112777365640 in words is "one hundred twelve billion, seven hundred seventy-seven million, three hundred sixty-five thousand, six hundred forty".