16366137143 has 2 divisors, whose sum is σ = 16366137144. Its totient is φ = 16366137142.

The previous prime is 16366137127. The next prime is 16366137223. The reversal of 16366137143 is 34173166361.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16366137143 - 2⁴ = 16366137127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16366137143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16366137343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8183068571 + 8183068572.

It is an arithmetic number, because the mean of its divisors is an integer number (8183068572).

Almost surely, 2^16366137143 is an apocalyptic number.

16366137143 is a deficient number, since it is larger than the sum of its proper divisors (1).

16366137143 is an equidigital number, since it uses as much as digits as its factorization.

16366137143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 41.

The spelling of 16366137143 in words is "sixteen billion, three hundred sixty-six million, one hundred thirty-seven thousand, one hundred forty-three".