106158528213 has 4 divisors (see below), whose sum is σ = 141544704288. Its totient is φ = 70772352140.

The previous prime is 106158528197. The next prime is 106158528239. The reversal of 106158528213 is 312825851601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 106158528213 - 2⁴ = 106158528197 is a prime.

It is a super-2 number, since 2×106158528213² (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 (106158528293) 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, 17693088033 + ... + 17693088038.

It is an arithmetic number, because the mean of its divisors is an integer number (35386176072).

Almost surely, 2^106158528213 is an apocalyptic number.

It is an amenable number.

106158528213 is a deficient number, since it is larger than the sum of its proper divisors (35386176075).

106158528213 is an equidigital number, since it uses as much as digits as its factorization.

106158528213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35386176074.

The product of its (nonzero) digits is 115200, while the sum is 42.

The spelling of 106158528213 in words is "one hundred six billion, one hundred fifty-eight million, five hundred twenty-eight thousand, two hundred thirteen".