480531368830261 has 12 divisors (see below), whose sum is σ = 558993104303040. Its totient is φ = 411878405049720.

The previous prime is 480531368830259. The next prime is 480531368830277. The reversal of 480531368830261 is 162038863135084.

It is a happy number.

It is not a de Polignac number, because 480531368830261 - 2¹ = 480531368830259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 480531368830196 and 480531368830205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480531368830361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63342445 + ... + 70521826.

It is an arithmetic number, because the mean of its divisors is an integer number (46582758691920).

Almost surely, 2^{480531368830261} is an apocalyptic number.

It is an amenable number.

480531368830261 is a deficient number, since it is larger than the sum of its proper divisors (78461735472779).

480531368830261 is a wasteful number, since it uses less digits than its factorization.

480531368830261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133937544 (or 133937537 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 58.

The spelling of 480531368830261 in words is "four hundred eighty trillion, five hundred thirty-one billion, three hundred sixty-eight million, eight hundred thirty thousand, two hundred sixty-one".