16418653363 has 8 divisors (see below), whose sum is σ = 19867950432. Its totient is φ = 13245300096.

The previous prime is 16418653351. The next prime is 16418653441. The reversal of 16418653363 is 36335681461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16418653363 - 2¹³ = 16418645171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16418653333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68985820 + ... + 68986057.

It is an arithmetic number, because the mean of its divisors is an integer number (2483493804).

Almost surely, 2^16418653363 is an apocalyptic number.

16418653363 is a deficient number, since it is larger than the sum of its proper divisors (3449297069).

16418653363 is a wasteful number, since it uses less digits than its factorization.

16418653363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137971901.

The product of its digits is 933120, while the sum is 46.

The spelling of 16418653363 in words is "sixteen billion, four hundred eighteen million, six hundred fifty-three thousand, three hundred sixty-three".