105503052598 has 32 divisors (see below), whose sum is σ = 171691223040. Its totient is φ = 48452450400.

The previous prime is 105503052593. The next prime is 105503052619. The reversal of 105503052598 is 895250305501.

It is a super-2 number, since 2×105503052598² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105503052593) 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, 265323 + ... + 530473.

It is an arithmetic number, because the mean of its divisors is an integer number (5365350720).

Almost surely, 2^105503052598 is an apocalyptic number.

105503052598 is a deficient number, since it is larger than the sum of its proper divisors (66188170442).

105503052598 is a wasteful number, since it uses less digits than its factorization.

105503052598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265492.

The product of its (nonzero) digits is 270000, while the sum is 43.

The spelling of 105503052598 in words is "one hundred five billion, five hundred three million, fifty-two thousand, five hundred ninety-eight".