9480821055931 has 2 divisors, whose sum is σ = 9480821055932. Its totient is φ = 9480821055930.

The previous prime is 9480821055917. The next prime is 9480821056067. The reversal of 9480821055931 is 1395501280849.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9480821055931 - 2¹⁷ = 9480820924859 is a prime.

It is a super-2 number, since 2×9480821055931² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9480821055911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4740410527965 + 4740410527966.

It is an arithmetic number, because the mean of its divisors is an integer number (4740410527966).

Almost surely, 2^{9480821055931} is an apocalyptic number.

9480821055931 is a deficient number, since it is larger than the sum of its proper divisors (1).

9480821055931 is an equidigital number, since it uses as much as digits as its factorization.

9480821055931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3110400, while the sum is 55.

The spelling of 9480821055931 in words is "nine trillion, four hundred eighty billion, eight hundred twenty-one million, fifty-five thousand, nine hundred thirty-one".