725095539551 has 2 divisors, whose sum is σ = 725095539552. Its totient is φ = 725095539550.

The previous prime is 725095539541. The next prime is 725095539587. The reversal of 725095539551 is 155935590527.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-725095539551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (725095539541) 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, 362547769775 + 362547769776.

It is an arithmetic number, because the mean of its divisors is an integer number (362547769776).

Almost surely, 2^725095539551 is an apocalyptic number.

725095539551 is a deficient number, since it is larger than the sum of its proper divisors (1).

725095539551 is an equidigital number, since it uses as much as digits as its factorization.

725095539551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10631250, while the sum is 56.

The spelling of 725095539551 in words is "seven hundred twenty-five billion, ninety-five million, five hundred thirty-nine thousand, five hundred fifty-one".