726622254155 has 48 divisors (see below), whose sum is σ = 1023848584704. Its totient is φ = 493572280320.

The previous prime is 726622254097. The next prime is 726622254173. The reversal of 726622254155 is 551452226627.

726622254155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 726622254155 - 2¹² = 726622250059 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58436819 + ... + 58449251.

It is an arithmetic number, because the mean of its divisors is an integer number (21330178848).

Almost surely, 2^726622254155 is an apocalyptic number.

726622254155 is a deficient number, since it is larger than the sum of its proper divisors (297226330549).

726622254155 is a wasteful number, since it uses less digits than its factorization.

726622254155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14676 (or 14669 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 47.

The spelling of 726622254155 in words is "seven hundred twenty-six billion, six hundred twenty-two million, two hundred fifty-four thousand, one hundred fifty-five".