725114386958791 has 2 divisors, whose sum is σ = 725114386958792. Its totient is φ = 725114386958790.

The previous prime is 725114386958711. The next prime is 725114386958827. The reversal of 725114386958791 is 197859683411527.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 725114386958791 - 2³⁹ = 724564631144903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (725114386958701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362557193479395 + 362557193479396.

It is an arithmetic number, because the mean of its divisors is an integer number (362557193479396).

Almost surely, 2^{725114386958791} is an apocalyptic number.

725114386958791 is a deficient number, since it is larger than the sum of its proper divisors (1).

725114386958791 is an equidigital number, since it uses as much as digits as its factorization.

725114386958791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 914457600, while the sum is 76.

The spelling of 725114386958791 in words is "seven hundred twenty-five trillion, one hundred fourteen billion, three hundred eighty-six million, nine hundred fifty-eight thousand, seven hundred ninety-one".