255477326413 has 8 divisors (see below), whose sum is σ = 259858328256. Its totient is φ = 251118067200.

The previous prime is 255477326399. The next prime is 255477326453. The reversal of 255477326413 is 314623774552.

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 255477326413 - 2²⁹ = 254940455501 is a prime.

It is a super-2 number, since 2×255477326413² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255477326453) 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, 5411956 + ... + 5458957.

It is an arithmetic number, because the mean of its divisors is an integer number (32482291032).

Almost surely, 2^255477326413 is an apocalyptic number.

It is an amenable number.

255477326413 is a deficient number, since it is larger than the sum of its proper divisors (4381001843).

255477326413 is a wasteful number, since it uses less digits than its factorization.

255477326413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10871315.

The product of its digits is 4233600, while the sum is 49.

The spelling of 255477326413 in words is "two hundred fifty-five billion, four hundred seventy-seven million, three hundred twenty-six thousand, four hundred thirteen".