35557413131 has 2 divisors, whose sum is σ = 35557413132. Its totient is φ = 35557413130.

The previous prime is 35557413103. The next prime is 35557413161. The reversal of 35557413131 is 13131475553.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35557413131 is a prime.

It is a super-3 number, since 3×35557413131³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (35557413161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17778706565 + 17778706566.

It is an arithmetic number, because the mean of its divisors is an integer number (17778706566).

Almost surely, 2^35557413131 is an apocalyptic number.

35557413131 is a deficient number, since it is larger than the sum of its proper divisors (1).

35557413131 is an equidigital number, since it uses as much as digits as its factorization.

35557413131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 94500, while the sum is 38.

Adding to 35557413131 its reverse (13131475553), we get a palindrome (48688888684).

The spelling of 35557413131 in words is "thirty-five billion, five hundred fifty-seven million, four hundred thirteen thousand, one hundred thirty-one".