725263536626662 has 16 divisors (see below), whose sum is σ = 1218870415364112. Its totient is φ = 320755372463520.

The previous prime is 725263536626659. The next prime is 725263536626689. The reversal of 725263536626662 is 266626635362527.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445493572053 + ... + 445493573680.

It is an arithmetic number, because the mean of its divisors is an integer number (76179400960257).

Almost surely, 2^{725263536626662} is an apocalyptic number.

725263536626662 is a deficient number, since it is larger than the sum of its proper divisors (493606878737450).

725263536626662 is a wasteful number, since it uses less digits than its factorization.

725263536626662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890987145783.

The product of its digits is 1175731200, while the sum is 67.

The spelling of 725263536626662 in words is "seven hundred twenty-five trillion, two hundred sixty-three billion, five hundred thirty-six million, six hundred twenty-six thousand, six hundred sixty-two".