105523914998 has 16 divisors (see below), whose sum is σ = 163474289664. Its totient is φ = 51034202280.

The previous prime is 105523914983. The next prime is 105523915009. The reversal of 105523914998 is 899419325501.

It is a super-2 number, since 2×105523914998² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305090 + ... + 551477.

It is an arithmetic number, because the mean of its divisors is an integer number (10217143104).

Almost surely, 2^105523914998 is an apocalyptic number.

105523914998 is a deficient number, since it is larger than the sum of its proper divisors (57950374666).

105523914998 is a wasteful number, since it uses less digits than its factorization.

105523914998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858587.

The product of its (nonzero) digits is 3499200, while the sum is 56.

The spelling of 105523914998 in words is "one hundred five billion, five hundred twenty-three million, nine hundred fourteen thousand, nine hundred ninety-eight".