110156661153 has 128 divisors (see below), whose sum is σ = 215618457600. Its totient is φ = 53902195200.

The previous prime is 110156661151. The next prime is 110156661169. The reversal of 110156661153 is 351166651011.

It is not a de Polignac number, because 110156661153 - 2¹ = 110156661151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110156661151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2449650 + ... + 2494212.

It is an arithmetic number, because the mean of its divisors is an integer number (1684519200).

Almost surely, 2^110156661153 is an apocalyptic number.

It is an amenable number.

110156661153 is a deficient number, since it is larger than the sum of its proper divisors (105461796447).

110156661153 is a wasteful number, since it uses less digits than its factorization.

110156661153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44660 (or 44654 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 36.

The spelling of 110156661153 in words is "one hundred ten billion, one hundred fifty-six million, six hundred sixty-one thousand, one hundred fifty-three".