106485931837381 has 4 divisors (see below), whose sum is σ = 106726306401792. Its totient is φ = 106245557272972.

The previous prime is 106485931837223. The next prime is 106485931837403. The reversal of 106485931837381 is 183738139584601.

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 106485931837381 - 2¹⁷ = 106485931706309 is a prime.

It is a super-2 number, since 2×106485931837381² (a number of 29 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106485931837781) 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, 120187281541 + ... + 120187282426.

It is an arithmetic number, because the mean of its divisors is an integer number (26681576600448).

Almost surely, 2^{106485931837381} is an apocalyptic number.

It is an amenable number.

106485931837381 is a deficient number, since it is larger than the sum of its proper divisors (240374564411).

106485931837381 is an equidigital number, since it uses as much as digits as its factorization.

106485931837381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240374564410.

The product of its (nonzero) digits is 104509440, while the sum is 67.

The spelling of 106485931837381 in words is "one hundred six trillion, four hundred eighty-five billion, nine hundred thirty-one million, eight hundred thirty-seven thousand, three hundred eighty-one".