112668147780 has 48 divisors (see below), whose sum is σ = 325647297024. Its totient is φ = 29075650560.

The previous prime is 112668147763. The next prime is 112668147793. The reversal of 112668147780 is 87741866211.

It is a super-2 number, since 2×112668147780² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30285277 + ... + 30288996.

It is an arithmetic number, because the mean of its divisors is an integer number (6784318688).

Almost surely, 2^112668147780 is an apocalyptic number.

112668147780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112668147780 is an abundant number, since it is smaller than the sum of its proper divisors (212979149244).

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

112668147780 is a wasteful number, since it uses less digits than its factorization.

112668147780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60574316 (or 60574314 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 51.

The spelling of 112668147780 in words is "one hundred twelve billion, six hundred sixty-eight million, one hundred forty-seven thousand, seven hundred eighty".