16132625447 has 2 divisors, whose sum is σ = 16132625448. Its totient is φ = 16132625446.

The previous prime is 16132625419. The next prime is 16132625459. The reversal of 16132625447 is 74452623161.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16132625447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16132625407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8066312723 + 8066312724.

It is an arithmetic number, because the mean of its divisors is an integer number (8066312724).

Almost surely, 2^16132625447 is an apocalyptic number.

16132625447 is a deficient number, since it is larger than the sum of its proper divisors (1).

16132625447 is an equidigital number, since it uses as much as digits as its factorization.

16132625447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 41.

The spelling of 16132625447 in words is "sixteen billion, one hundred thirty-two million, six hundred twenty-five thousand, four hundred forty-seven".