16204966627 has 24 divisors (see below), whose sum is σ = 18045686736. Its totient is φ = 14493523968.

The previous prime is 16204966621. The next prime is 16204966633. The reversal of 16204966627 is 72666940261.

It is an interprime number because it is at equal distance from previous prime (16204966621) and next prime (16204966633).

It is not a de Polignac number, because 16204966627 - 2¹¹ = 16204964579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16204966621) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 992643 + ... + 1008835.

It is an arithmetic number, because the mean of its divisors is an integer number (751903614).

Almost surely, 2^16204966627 is an apocalyptic number.

16204966627 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

16204966627 is a deficient number, since it is larger than the sum of its proper divisors (1840720109).

16204966627 is a wasteful number, since it uses less digits than its factorization.

16204966627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16327 (or 16290 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 49.

The spelling of 16204966627 in words is "sixteen billion, two hundred four million, nine hundred sixty-six thousand, six hundred twenty-seven".