16383763389 has 16 divisors (see below), whose sum is σ = 24980296320. Its totient is φ = 9356689920.

The previous prime is 16383763387. The next prime is 16383763433. The reversal of 16383763389 is 98336738361.

It is a happy number.

It is not a de Polignac number, because 16383763389 - 2¹ = 16383763387 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16383763387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190524 + ... + 262805.

It is an arithmetic number, because the mean of its divisors is an integer number (1561268520).

Almost surely, 2^16383763389 is an apocalyptic number.

It is an amenable number.

16383763389 is a deficient number, since it is larger than the sum of its proper divisors (8596532931).

16383763389 is a wasteful number, since it uses less digits than its factorization.

16383763389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455060.

The product of its digits is 11757312, while the sum is 57.

The spelling of 16383763389 in words is "sixteen billion, three hundred eighty-three million, seven hundred sixty-three thousand, three hundred eighty-nine".