106355438594 has 4 divisors (see below), whose sum is σ = 159533157894. Its totient is φ = 53177719296.

The previous prime is 106355438591. The next prime is 106355438633. The reversal of 106355438594 is 495834553601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 495834553601 = 111821 ⋅4434181.

It can be written as a sum of positive squares in only one way, i.e., 100829746369 + 5525692225 = 317537^2 + 74335^2 .

It is a super-2 number, since 2×106355438594² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106355438591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26588859647 + ... + 26588859650.

Almost surely, 2^106355438594 is an apocalyptic number.

106355438594 is a deficient number, since it is larger than the sum of its proper divisors (53177719300).

106355438594 is an equidigital number, since it uses as much as digits as its factorization.

106355438594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53177719299.

The product of its (nonzero) digits is 7776000, while the sum is 53.

The spelling of 106355438594 in words is "one hundred six billion, three hundred fifty-five million, four hundred thirty-eight thousand, five hundred ninety-four".