726357637377145 has 16 divisors (see below), whose sum is σ = 918889771603968. Its totient is φ = 550376686105920.

The previous prime is 726357637377079. The next prime is 726357637377181. The reversal of 726357637377145 is 541773736753627.

726357637377145 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 726357637377145 - 2³³ = 726349047442553 is a prime.

It is a super-2 number, since 2×726357637377145² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49852953414 + ... + 49852967983.

It is an arithmetic number, because the mean of its divisors is an integer number (57430610725248).

Almost surely, 2^{726357637377145} is an apocalyptic number.

It is an amenable number.

726357637377145 is a deficient number, since it is larger than the sum of its proper divisors (192532134226823).

726357637377145 is a wasteful number, since it uses less digits than its factorization.

726357637377145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99705921480.

The product of its digits is 3267280800, while the sum is 73.

The spelling of 726357637377145 in words is "seven hundred twenty-six trillion, three hundred fifty-seven billion, six hundred thirty-seven million, three hundred seventy-seven thousand, one hundred forty-five".