110455857801 has 27 divisors (see below), whose sum is σ = 160905318951. Its totient is φ = 73015745904.

The previous prime is 110455857791. The next prime is 110455857803. The reversal of 110455857801 is 108758554011.

The square root of 110455857801 is 332349.

It is a perfect power (a square), and thus also a powerful number.

110455857801 is a `hidden beast` number, since 1 + 10 + 4 + 558 + 5 + 7 + 80 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 53562159225 + 56893698576 = 231435^2 + 238524^2 .

It is a de Polignac number, because none of the positive numbers 2^k-110455857801 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (110455857803) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 138589135 + ... + 138589931.

Almost surely, 2^110455857801 is an apocalyptic number.

110455857801 is the 332349-th square number.

110455857801 is the 166175-th centered octagonal number.

It is an amenable number.

110455857801 is a deficient number, since it is larger than the sum of its proper divisors (50449461150).

110455857801 is an frugal number, since it uses more digits than its factorization.

110455857801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1878 (or 939 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 45.

It can be divided in two parts, 110455 and 857801, that added together give a square (968256 = 984²).

The spelling of 110455857801 in words is "one hundred ten billion, four hundred fifty-five million, eight hundred fifty-seven thousand, eight hundred one".