16054371251 has 2 divisors, whose sum is σ = 16054371252. Its totient is φ = 16054371250.

The previous prime is 16054371187. The next prime is 16054371293. The reversal of 16054371251 is 15217345061.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16054371251 - 2⁶ = 16054371187 is a prime.

It is not a weakly prime, because it can be changed into another prime (16054391251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8027185625 + 8027185626.

It is an arithmetic number, because the mean of its divisors is an integer number (8027185626).

Almost surely, 2^16054371251 is an apocalyptic number.

16054371251 is a deficient number, since it is larger than the sum of its proper divisors (1).

16054371251 is an equidigital number, since it uses as much as digits as its factorization.

16054371251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 16054371251 in words is "sixteen billion, fifty-four million, three hundred seventy-one thousand, two hundred fifty-one".