925000000039 has 2 divisors, whose sum is σ = 925000000040. Its totient is φ = 925000000038.

The previous prime is 925000000031. The next prime is 925000000069. The reversal of 925000000039 is 930000000529.

It is a weak prime.

It is an emirp because it is prime and its reverse (930000000529) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 925000000039 - 2³ = 925000000031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 924999999953 and 925000000016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (925000000031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 462500000019 + 462500000020.

It is an arithmetic number, because the mean of its divisors is an integer number (462500000020).

Almost surely, 2^925000000039 is an apocalyptic number.

925000000039 is a deficient number, since it is larger than the sum of its proper divisors (1).

925000000039 is an equidigital number, since it uses as much as digits as its factorization.

925000000039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 28.

The spelling of 925000000039 in words is "nine hundred twenty-five billion, thirty-nine", and thus it is an aban number.