16361187043 has 2 divisors, whose sum is σ = 16361187044. Its totient is φ = 16361187042.

The previous prime is 16361187013. The next prime is 16361187091. The reversal of 16361187043 is 34078116361.

It is a weak prime.

It is an emirp because it is prime and its reverse (34078116361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16361187043 - 2⁹ = 16361186531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16361186987 and 16361187005.

It is not a weakly prime, because it can be changed into another prime (16361187013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8180593521 + 8180593522.

It is an arithmetic number, because the mean of its divisors is an integer number (8180593522).

Almost surely, 2^16361187043 is an apocalyptic number.

16361187043 is a deficient number, since it is larger than the sum of its proper divisors (1).

16361187043 is an equidigital number, since it uses as much as digits as its factorization.

16361187043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 16361187043 in words is "sixteen billion, three hundred sixty-one million, one hundred eighty-seven thousand, forty-three".