4899071925239 has 2 divisors, whose sum is σ = 4899071925240. Its totient is φ = 4899071925238.

The previous prime is 4899071925221. The next prime is 4899071925263. The reversal of 4899071925239 is 9325291709984.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4899071925239 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4899071925739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2449535962619 + 2449535962620.

It is an arithmetic number, because the mean of its divisors is an integer number (2449535962620).

Almost surely, 2^{4899071925239} is an apocalyptic number.

4899071925239 is a deficient number, since it is larger than the sum of its proper divisors (1).

4899071925239 is an equidigital number, since it uses as much as digits as its factorization.

4899071925239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 88179840, while the sum is 68.

The spelling of 4899071925239 in words is "four trillion, eight hundred ninety-nine billion, seventy-one million, nine hundred twenty-five thousand, two hundred thirty-nine".