16051279 has 2 divisors, whose sum is σ = 16051280. Its totient is φ = 16051278.

The previous prime is 16051271. The next prime is 16051283. The reversal of 16051279 is 97215061.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16051279 - 2³ = 16051271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16051279.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16051271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8025639 + 8025640.

It is an arithmetic number, because the mean of its divisors is an integer number (8025640).

Almost surely, 2^16051279 is an apocalyptic number.

16051279 is a deficient number, since it is larger than the sum of its proper divisors (1).

16051279 is an equidigital number, since it uses as much as digits as its factorization.

16051279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 16051279 is about 4006.4047474013. The cubic root of 16051279 is about 252.2531207838.

The spelling of 16051279 in words is "sixteen million, fifty-one thousand, two hundred seventy-nine".