110381640172 has 12 divisors (see below), whose sum is σ = 195338296440. Its totient is φ = 54570698336.

The previous prime is 110381640151. The next prime is 110381640269. The reversal of 110381640172 is 271046183011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155030038 + ... + 155030749.

It is an arithmetic number, because the mean of its divisors is an integer number (16278191370).

Almost surely, 2^110381640172 is an apocalyptic number.

It is an amenable number.

110381640172 is a deficient number, since it is larger than the sum of its proper divisors (84956656268).

110381640172 is a wasteful number, since it uses less digits than its factorization.

110381640172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310060880 (or 310060878 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The spelling of 110381640172 in words is "one hundred ten billion, three hundred eighty-one million, six hundred forty thousand, one hundred seventy-two".