16254668351 has 2 divisors, whose sum is σ = 16254668352. Its totient is φ = 16254668350.

The previous prime is 16254668323. The next prime is 16254668387. The reversal of 16254668351 is 15386645261.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16254668351 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 16254668296 and 16254668305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16254665351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8127334175 + 8127334176.

It is an arithmetic number, because the mean of its divisors is an integer number (8127334176).

Almost surely, 2^16254668351 is an apocalyptic number.

16254668351 is a deficient number, since it is larger than the sum of its proper divisors (1).

16254668351 is an equidigital number, since it uses as much as digits as its factorization.

16254668351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1036800, while the sum is 47.

The spelling of 16254668351 in words is "sixteen billion, two hundred fifty-four million, six hundred sixty-eight thousand, three hundred fifty-one".