16380362361 has 16 divisors (see below), whose sum is σ = 24127580160. Its totient is φ = 9801826320.

The previous prime is 16380362321. The next prime is 16380362413. The reversal of 16380362361 is 16326308361.

It is not a de Polignac number, because 16380362361 - 2¹⁴ = 16380345977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16380362321) 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 15 ways as a sum of consecutive naturals, for example, 3139005 + ... + 3144218.

It is an arithmetic number, because the mean of its divisors is an integer number (1507973760).

Almost surely, 2^16380362361 is an apocalyptic number.

16380362361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16380362361 is a deficient number, since it is larger than the sum of its proper divisors (7747217799).

16380362361 is a wasteful number, since it uses less digits than its factorization.

16380362361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6283316.

The product of its (nonzero) digits is 93312, while the sum is 39.

The spelling of 16380362361 in words is "sixteen billion, three hundred eighty million, three hundred sixty-two thousand, three hundred sixty-one".