16216402363 has 8 divisors (see below), whose sum is σ = 18911256800. Its totient is φ = 13899773160.

The previous prime is 16216402351. The next prime is 16216402387. The reversal of 16216402363 is 36320461261.

It is not a de Polignac number, because 16216402363 - 2²⁹ = 15679531451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16216402313) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 23638728 + ... + 23639413.

It is an arithmetic number, because the mean of its divisors is an integer number (2363907100).

Almost surely, 2^16216402363 is an apocalyptic number.

16216402363 is a deficient number, since it is larger than the sum of its proper divisors (2694854437).

16216402363 is an frugal number, since it uses more digits than its factorization.

16216402363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47278162 (or 47278148 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 16216402363 in words is "sixteen billion, two hundred sixteen million, four hundred two thousand, three hundred sixty-three".