16140537767 has 2 divisors, whose sum is σ = 16140537768. Its totient is φ = 16140537766.

The previous prime is 16140537737. The next prime is 16140537769. The reversal of 16140537767 is 76773504161.

16140537767 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16140537767 is a prime.

Together with 16140537769, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16140537769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8070268883 + 8070268884.

It is an arithmetic number, because the mean of its divisors is an integer number (8070268884).

Almost surely, 2^16140537767 is an apocalyptic number.

16140537767 is a deficient number, since it is larger than the sum of its proper divisors (1).

16140537767 is an equidigital number, since it uses as much as digits as its factorization.

16140537767 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 740880, while the sum is 47.

The spelling of 16140537767 in words is "sixteen billion, one hundred forty million, five hundred thirty-seven thousand, seven hundred sixty-seven".