16016136373997 has 2 divisors, whose sum is σ = 16016136373998. Its totient is φ = 16016136373996.

The previous prime is 16016136373973. The next prime is 16016136373999. The reversal of 16016136373997 is 79937363161061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13888896621961 + 2127239752036 = 3726781^2 + 1458506^2 .

It is a cyclic number.

It is not a de Polignac number, because 16016136373997 - 2²⁸ = 16015867938541 is a prime.

Together with 16016136373999, 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 (16016136373999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8008068186998 + 8008068186999.

It is an arithmetic number, because the mean of its divisors is an integer number (8008068186999).

Almost surely, 2^{16016136373997} is an apocalyptic number.

It is an amenable number.

16016136373997 is a deficient number, since it is larger than the sum of its proper divisors (1).

16016136373997 is an equidigital number, since it uses as much as digits as its factorization.

16016136373997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23147208, while the sum is 62.

The spelling of 16016136373997 in words is "sixteen trillion, sixteen billion, one hundred thirty-six million, three hundred seventy-three thousand, nine hundred ninety-seven".