111610082233640 has 64 divisors (see below), whose sum is σ = 270253535769360. Its totient is φ = 41329095045120.

The previous prime is 111610082233631. The next prime is 111610082233649. The reversal of 111610082233640 is 46332280016111.

It is an interprime number because it is at equal distance from previous prime (111610082233631) and next prime (111610082233649).

It can be written as a sum of positive squares in 8 ways, for example, as 42904517423716 + 68705564809924 = 6550154^2 + 8288882^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111610082233594 and 111610082233603.

It is not an unprimeable number, because it can be changed into a prime (111610082233649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1345306667 + ... + 1345389626.

Almost surely, 2^{111610082233640} is an apocalyptic number.

111610082233640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111610082233640 is an abundant number, since it is smaller than the sum of its proper divisors (158643453535720).

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

111610082233640 is a wasteful number, since it uses less digits than its factorization.

111610082233640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690696382 (or 2690696378 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 111610082233640 in words is "one hundred eleven trillion, six hundred ten billion, eighty-two million, two hundred thirty-three thousand, six hundred forty".