481246587361 has 4 divisors (see below), whose sum is σ = 497841297300. Its totient is φ = 464651877424.

The previous prime is 481246587347. The next prime is 481246587391. The reversal of 481246587361 is 163785642184.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 118157187600 + 363089399761 = 343740^2 + 602569^2 .

It is a cyclic number.

It is not a de Polignac number, because 481246587361 - 2²⁵ = 481213032929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481246587391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8297354926 + ... + 8297354983.

It is an arithmetic number, because the mean of its divisors is an integer number (124460324325).

Almost surely, 2^481246587361 is an apocalyptic number.

It is an amenable number.

481246587361 is a deficient number, since it is larger than the sum of its proper divisors (16594709939).

481246587361 is a wasteful number, since it uses less digits than its factorization.

481246587361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16594709938.

The product of its digits is 7741440, while the sum is 55.

The spelling of 481246587361 in words is "four hundred eighty-one billion, two hundred forty-six million, five hundred eighty-seven thousand, three hundred sixty-one".