105200505910 has 16 divisors (see below), whose sum is σ = 189543182400. Its totient is φ = 42039697536.

The previous prime is 105200505871. The next prime is 105200505911. The reversal of 105200505910 is 19505002501.

It is a super-2 number, since 2×105200505910² (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 (105200505911) 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, 5052195 + ... + 5072974.

It is an arithmetic number, because the mean of its divisors is an integer number (11846448900).

Almost surely, 2^105200505910 is an apocalyptic number.

105200505910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105200505910 is a deficient number, since it is larger than the sum of its proper divisors (84342676490).

105200505910 is a wasteful number, since it uses less digits than its factorization.

105200505910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10126215.

The product of its (nonzero) digits is 2250, while the sum is 28.

The spelling of 105200505910 in words is "one hundred five billion, two hundred million, five hundred five thousand, nine hundred ten".