726264002722255 has 8 divisors (see below), whose sum is σ = 872019698143392. Its totient is φ = 580675938926688.

The previous prime is 726264002722253. The next prime is 726264002722277. The reversal of 726264002722255 is 552227200462627.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 726264002722255 - 2¹ = 726264002722253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726264002722253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41907896859 + ... + 41907914188.

It is an arithmetic number, because the mean of its divisors is an integer number (109002462267924).

Almost surely, 2^{726264002722255} is an apocalyptic number.

726264002722255 is a deficient number, since it is larger than the sum of its proper divisors (145755695421137).

726264002722255 is a wasteful number, since it uses less digits than its factorization.

726264002722255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83815812785.

The product of its (nonzero) digits is 11289600, while the sum is 52.

The spelling of 726264002722255 in words is "seven hundred twenty-six trillion, two hundred sixty-four billion, two million, seven hundred twenty-two thousand, two hundred fifty-five".