25107319463 has 2 divisors, whose sum is σ = 25107319464. Its totient is φ = 25107319462.

The previous prime is 25107319429. The next prime is 25107319543. The reversal of 25107319463 is 36491370152.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25107319463 - 2³⁰ = 24033577639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25107319463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25107319403) 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, 12553659731 + 12553659732.

It is an arithmetic number, because the mean of its divisors is an integer number (12553659732).

Almost surely, 2^25107319463 is an apocalyptic number.

25107319463 is a deficient number, since it is larger than the sum of its proper divisors (1).

25107319463 is an equidigital number, since it uses as much as digits as its factorization.

25107319463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 41.

The spelling of 25107319463 in words is "twenty-five billion, one hundred seven million, three hundred nineteen thousand, four hundred sixty-three".