100110061065 has 32 divisors (see below), whose sum is σ = 187315577856. Its totient is φ = 44700304320.

The previous prime is 100110061061. The next prime is 100110061067. The reversal of 100110061065 is 560160011001.

It is not a de Polignac number, because 100110061065 - 2² = 100110061061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (100110061061) 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 31 ways as a sum of consecutive naturals, for example, 11081871 + ... + 11090900.

It is an arithmetic number, because the mean of its divisors is an integer number (5853611808).

Almost surely, 2^100110061065 is an apocalyptic number.

100110061065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100110061065 is a deficient number, since it is larger than the sum of its proper divisors (87205516791).

100110061065 is a wasteful number, since it uses less digits than its factorization.

100110061065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22172829.

The product of its (nonzero) digits is 180, while the sum is 21.

Adding to 100110061065 its reverse (560160011001), we get a palindrome (660270072066).

The spelling of 100110061065 in words is "one hundred billion, one hundred ten million, sixty-one thousand, sixty-five".