111060166540 has 12 divisors (see below), whose sum is σ = 233226349776. Its totient is φ = 44424066608.

The previous prime is 111060166531. The next prime is 111060166543. The reversal of 111060166540 is 45661060111.

It is not an unprimeable number, because it can be changed into a prime (111060166543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2776504144 + ... + 2776504183.

It is an arithmetic number, because the mean of its divisors is an integer number (19435529148).

Almost surely, 2^111060166540 is an apocalyptic number.

111060166540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111060166540 is an abundant number, since it is smaller than the sum of its proper divisors (122166183236).

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

111060166540 is a wasteful number, since it uses less digits than its factorization.

111060166540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5553008336 (or 5553008334 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The spelling of 111060166540 in words is "one hundred eleven billion, sixty million, one hundred sixty-six thousand, five hundred forty".