100105560561099 has 8 divisors (see below), whose sum is σ = 141325497262800. Its totient is φ = 62811332116736.

The previous prime is 100105560561089. The next prime is 100105560561101. The reversal of 100105560561099 is 990165065501001.

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 100105560561099 - 2³³ = 100096970626507 is a prime.

It is a super-2 number, since 2×100105560561099² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100105560561049) 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, 981427064274 + ... + 981427064375.

It is an arithmetic number, because the mean of its divisors is an integer number (17665687157850).

Almost surely, 2^{100105560561099} is an apocalyptic number.

100105560561099 is a deficient number, since it is larger than the sum of its proper divisors (41219936701701).

100105560561099 is a wasteful number, since it uses less digits than its factorization.

100105560561099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1962854128669.

The product of its (nonzero) digits is 364500, while the sum is 48.

The spelling of 100105560561099 in words is "one hundred trillion, one hundred five billion, five hundred sixty million, five hundred sixty-one thousand, ninety-nine".