480847386286621 has 16 divisors (see below), whose sum is σ = 499325506081920. Its totient is φ = 462690766529280.

The previous prime is 480847386286573. The next prime is 480847386286643. The reversal of 480847386286621 is 126682683748084.

It is a cyclic number.

It is not a de Polignac number, because 480847386286621 - 2⁹ = 480847386286109 is a prime.

It is a super-3 number, since 3×480847386286621³ (a number of 45 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (73).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480847386286681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1013441040 + ... + 1013915398.

It is an arithmetic number, because the mean of its divisors is an integer number (31207844130120).

Almost surely, 2^{480847386286621} is an apocalyptic number.

480847386286621 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

480847386286621 is a deficient number, since it is larger than the sum of its proper divisors (18478119795299).

480847386286621 is a wasteful number, since it uses less digits than its factorization.

480847386286621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813156.

The product of its (nonzero) digits is 1189085184, while the sum is 73.

The spelling of 480847386286621 in words is "four hundred eighty trillion, eight hundred forty-seven billion, three hundred eighty-six million, two hundred eighty-six thousand, six hundred twenty-one".