106681870058 has 4 divisors (see below), whose sum is σ = 160022805090. Its totient is φ = 53340935028.

The previous prime is 106681870007. The next prime is 106681870063. The reversal of 106681870058 is 850078186601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 850078186601 = 7 ⋅121439740943.

It can be written as a sum of positive squares in only one way, i.e., 60571608769 + 46110261289 = 246113^2 + 214733^2 .

It is a super-2 number, since 2×106681870058² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106681869988 and 106681870015.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26670467513 + ... + 26670467516.

Almost surely, 2^106681870058 is an apocalyptic number.

106681870058 is a deficient number, since it is larger than the sum of its proper divisors (53340935032).

106681870058 is an equidigital number, since it uses as much as digits as its factorization.

106681870058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53340935031.

The product of its (nonzero) digits is 645120, while the sum is 50.

The spelling of 106681870058 in words is "one hundred six billion, six hundred eighty-one million, eight hundred seventy thousand, fifty-eight".