481765335097 has 2 divisors, whose sum is σ = 481765335098. Its totient is φ = 481765335096.

The previous prime is 481765335059. The next prime is 481765335179. The reversal of 481765335097 is 790533567184.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 344743948201 + 137021386896 = 587149^2 + 370164^2 .

It is a cyclic number.

It is not a de Polignac number, because 481765335097 - 2¹⁵ = 481765302329 is a prime.

It is a super-2 number, since 2×481765335097² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (481765335397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240882667548 + 240882667549.

It is an arithmetic number, because the mean of its divisors is an integer number (240882667549).

Almost surely, 2^481765335097 is an apocalyptic number.

It is an amenable number.

481765335097 is a deficient number, since it is larger than the sum of its proper divisors (1).

481765335097 is an equidigital number, since it uses as much as digits as its factorization.

481765335097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19051200, while the sum is 58.

The spelling of 481765335097 in words is "four hundred eighty-one billion, seven hundred sixty-five million, three hundred thirty-five thousand, ninety-seven".