18884058962 has 4 divisors (see below), whose sum is σ = 28326088446. Its totient is φ = 9442029480.

The previous prime is 18884058953. The next prime is 18884059003. The reversal of 18884058962 is 26985048881.

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., 18807653881 + 76405081 = 137141^2 + 8741^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4721014739 + ... + 4721014742.

Almost surely, 2^18884058962 is an apocalyptic number.

18884058962 is a deficient number, since it is larger than the sum of its proper divisors (9442029484).

18884058962 is an equidigital number, since it uses as much as digits as its factorization.

18884058962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9442029483.

The product of its (nonzero) digits is 8847360, while the sum is 59.

The spelling of 18884058962 in words is "eighteen billion, eight hundred eighty-four million, fifty-eight thousand, nine hundred sixty-two".