16126167251 has 2 divisors, whose sum is σ = 16126167252. Its totient is φ = 16126167250.

The previous prime is 16126167229. The next prime is 16126167269. The reversal of 16126167251 is 15276162161.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16126167251 - 2¹⁰ = 16126166227 is a prime.

It is not a weakly prime, because it can be changed into another prime (16126167451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8063083625 + 8063083626.

It is an arithmetic number, because the mean of its divisors is an integer number (8063083626).

Almost surely, 2^16126167251 is an apocalyptic number.

16126167251 is a deficient number, since it is larger than the sum of its proper divisors (1).

16126167251 is an equidigital number, since it uses as much as digits as its factorization.

16126167251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 38.

The spelling of 16126167251 in words is "sixteen billion, one hundred twenty-six million, one hundred sixty-seven thousand, two hundred fifty-one".