35984872481 has 2 divisors, whose sum is σ = 35984872482. Its totient is φ = 35984872480.

The previous prime is 35984872471. The next prime is 35984872493. The reversal of 35984872481 is 18427848953.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34741604881 + 1243267600 = 186391^2 + 35260^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35984872481 is a prime.

It is a super-2 number, since 2×35984872481² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 35984872481.

It is not a weakly prime, because it can be changed into another prime (35984872471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17992436240 + 17992436241.

It is an arithmetic number, because the mean of its divisors is an integer number (17992436241).

Almost surely, 2^35984872481 is an apocalyptic number.

It is an amenable number.

35984872481 is a deficient number, since it is larger than the sum of its proper divisors (1).

35984872481 is an equidigital number, since it uses as much as digits as its factorization.

35984872481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15482880, while the sum is 59.

The spelling of 35984872481 in words is "thirty-five billion, nine hundred eighty-four million, eight hundred seventy-two thousand, four hundred eighty-one".