106352203618 has 4 divisors (see below), whose sum is σ = 159528305430. Its totient is φ = 53176101808.

The previous prime is 106352203583. The next prime is 106352203627. The reversal of 106352203618 is 816302253601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 70651234809 + 35700968809 = 265803^2 + 188947^2 .

It is a super-2 number, since 2×106352203618² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26588050903 + ... + 26588050906.

Almost surely, 2^106352203618 is an apocalyptic number.

106352203618 is a deficient number, since it is larger than the sum of its proper divisors (53176101812).

106352203618 is an equidigital number, since it uses as much as digits as its factorization.

106352203618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53176101811.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 106352203618 in words is "one hundred six billion, three hundred fifty-two million, two hundred three thousand, six hundred eighteen".