105800637379 has 4 divisors (see below), whose sum is σ = 105860993176. Its totient is φ = 105740281584.

The previous prime is 105800637367. The next prime is 105800637407. The reversal of 105800637379 is 973736008501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105800637379 - 2¹¹ = 105800635331 is a prime.

It is a super-2 number, since 2×105800637379² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105800637329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30175269 + ... + 30178774.

It is an arithmetic number, because the mean of its divisors is an integer number (26465248294).

Almost surely, 2^105800637379 is an apocalyptic number.

105800637379 is a deficient number, since it is larger than the sum of its proper divisors (60355797).

105800637379 is an equidigital number, since it uses as much as digits as its factorization.

105800637379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60355796.

The product of its (nonzero) digits is 952560, while the sum is 49.

The spelling of 105800637379 in words is "one hundred five billion, eight hundred million, six hundred thirty-seven thousand, three hundred seventy-nine".