100105510055 has 8 divisors (see below), whose sum is σ = 127192883472. Its totient is φ = 75373560448.

The previous prime is 100105510051. The next prime is 100105510129. The reversal of 100105510055 is 550015501001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100105510055 - 2² = 100105510051 is a prime.

It is a super-2 number, since 2×100105510055² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100105510055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100105510051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588855857 + ... + 588856026.

It is an arithmetic number, because the mean of its divisors is an integer number (15899110434).

Almost surely, 2^100105510055 is an apocalyptic number.

100105510055 is a deficient number, since it is larger than the sum of its proper divisors (27087373417).

100105510055 is a wasteful number, since it uses less digits than its factorization.

100105510055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177711905.

The product of its (nonzero) digits is 625, while the sum is 23.

The spelling of 100105510055 in words is "one hundred billion, one hundred five million, five hundred ten thousand, fifty-five".