105560557098 has 8 divisors (see below), whose sum is σ = 211121114208. Its totient is φ = 35186852364.

The previous prime is 105560557021. The next prime is 105560557099. The reversal of 105560557098 is 890755065501.

It is a happy number.

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

105560557098 is an admirable number.

It is a super-2 number, since 2×105560557098² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105560557098.

It is not an unprimeable number, because it can be changed into a prime (105560557099) 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 3 ways as a sum of consecutive naturals, for example, 8796713086 + ... + 8796713097.

It is an arithmetic number, because the mean of its divisors is an integer number (26390139276).

Almost surely, 2^105560557098 is an apocalyptic number.

105560557098 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105560557098 is a wasteful number, since it uses less digits than its factorization.

105560557098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17593426188.

The product of its (nonzero) digits is 1890000, while the sum is 51.

The spelling of 105560557098 in words is "one hundred five billion, five hundred sixty million, five hundred fifty-seven thousand, ninety-eight".