106657752821713 has 4 divisors (see below), whose sum is σ = 107312094863728. Its totient is φ = 106003410779700.

The previous prime is 106657752821707. The next prime is 106657752821729. The reversal of 106657752821713 is 317128257756601.

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 106657752821713 - 2⁴¹ = 104458729566161 is a prime.

It is a super-2 number, since 2×106657752821713² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106657752821813) 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, 327171020763 + ... + 327171021088.

It is an arithmetic number, because the mean of its divisors is an integer number (26828023715932).

Almost surely, 2^{106657752821713} is an apocalyptic number.

It is an amenable number.

106657752821713 is a deficient number, since it is larger than the sum of its proper divisors (654342042015).

106657752821713 is an equidigital number, since it uses as much as digits as its factorization.

106657752821713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654342042014.

The product of its (nonzero) digits is 29635200, while the sum is 61.

The spelling of 106657752821713 in words is "one hundred six trillion, six hundred fifty-seven billion, seven hundred fifty-two million, eight hundred twenty-one thousand, seven hundred thirteen".