725501102663 has 2 divisors, whose sum is σ = 725501102664. Its totient is φ = 725501102662.

The previous prime is 725501102657. The next prime is 725501102713. The reversal of 725501102663 is 366201105527.

It is a happy number.

725501102663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 725501102663 - 2⁴ = 725501102647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (725501102653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362750551331 + 362750551332.

It is an arithmetic number, because the mean of its divisors is an integer number (362750551332).

Almost surely, 2^725501102663 is an apocalyptic number.

725501102663 is a deficient number, since it is larger than the sum of its proper divisors (1).

725501102663 is an equidigital number, since it uses as much as digits as its factorization.

725501102663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 725501102663 in words is "seven hundred twenty-five billion, five hundred one million, one hundred two thousand, six hundred sixty-three".