10332661618 has 4 divisors (see below), whose sum is σ = 15498992430. Its totient is φ = 5166330808.

The previous prime is 10332661607. The next prime is 10332661621. The reversal of 10332661618 is 81616623301.

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., 10185451929 + 147209689 = 100923^2 + 12133^2 .

It is a super-2 number, since 2×10332661618² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2583165403 + ... + 2583165406.

Almost surely, 2^10332661618 is an apocalyptic number.

10332661618 is a deficient number, since it is larger than the sum of its proper divisors (5166330812).

10332661618 is an equidigital number, since it uses as much as digits as its factorization.

10332661618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5166330811.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 10332661618 in words is "ten billion, three hundred thirty-two million, six hundred sixty-one thousand, six hundred eighteen".