100065610555 has 16 divisors (see below), whose sum is σ = 124229054880. Its totient is φ = 77286037248.

The previous prime is 100065610543. The next prime is 100065610559. The reversal of 100065610555 is 555016560001.

It is a cyclic number.

It is not a de Polignac number, because 100065610555 - 2²⁵ = 100032056123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100065610555.

It is not an unprimeable number, because it can be changed into a prime (100065610559) 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 15 ways as a sum of consecutive naturals, for example, 3056704 + ... + 3089266.

It is an arithmetic number, because the mean of its divisors is an integer number (7764315930).

Almost surely, 2^100065610555 is an apocalyptic number.

100065610555 is a deficient number, since it is larger than the sum of its proper divisors (24163444325).

100065610555 is a wasteful number, since it uses less digits than its factorization.

100065610555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53790.

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 100065610555 in words is "one hundred billion, sixty-five million, six hundred ten thousand, five hundred fifty-five".