25414616147 has 2 divisors, whose sum is σ = 25414616148. Its totient is φ = 25414616146.

The previous prime is 25414616131. The next prime is 25414616159. The reversal of 25414616147 is 74161641452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25414616147 - 2⁴ = 25414616131 is a prime.

It is not a weakly prime, because it can be changed into another prime (25414612147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12707308073 + 12707308074.

It is an arithmetic number, because the mean of its divisors is an integer number (12707308074).

Almost surely, 2^25414616147 is an apocalyptic number.

25414616147 is a deficient number, since it is larger than the sum of its proper divisors (1).

25414616147 is an equidigital number, since it uses as much as digits as its factorization.

25414616147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 41.

The spelling of 25414616147 in words is "twenty-five billion, four hundred fourteen million, six hundred sixteen thousand, one hundred forty-seven".