35509083481 has 2 divisors, whose sum is σ = 35509083482. Its totient is φ = 35509083480.

The previous prime is 35509083479. The next prime is 35509083539. The reversal of 35509083481 is 18438090553.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32817134025 + 2691949456 = 181155^2 + 51884^2 .

It is a cyclic number.

It is not a de Polignac number, because 35509083481 - 2¹ = 35509083479 is a prime.

It is a super-2 number, since 2×35509083481² (a number of 22 digits) contains 22 as substring.

Together with 35509083479, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (35509083461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17754541740 + 17754541741.

It is an arithmetic number, because the mean of its divisors is an integer number (17754541741).

Almost surely, 2^35509083481 is an apocalyptic number.

It is an amenable number.

35509083481 is a deficient number, since it is larger than the sum of its proper divisors (1).

35509083481 is an equidigital number, since it uses as much as digits as its factorization.

35509083481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 35509083481 in words is "thirty-five billion, five hundred nine million, eighty-three thousand, four hundred eighty-one".