105680302608126 has 32 divisors (see below), whose sum is σ = 211989650434848. Its totient is φ = 35121928504320.

The previous prime is 105680302608091. The next prime is 105680302608137. The reversal of 105680302608126 is 621806203086501.

It is a happy number.

It is a super-2 number, since 2×105680302608126² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 421447506 + ... + 421698186.

It is an arithmetic number, because the mean of its divisors is an integer number (6624676576089).

Almost surely, 2^{105680302608126} is an apocalyptic number.

105680302608126 is an abundant number, since it is smaller than the sum of its proper divisors (106309347826722).

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

105680302608126 is a wasteful number, since it uses less digits than its factorization.

105680302608126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459516.

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 105680302608126 in words is "one hundred five trillion, six hundred eighty billion, three hundred two million, six hundred eight thousand, one hundred twenty-six".