433131475613 has 2 divisors, whose sum is σ = 433131475614. Its totient is φ = 433131475612.

The previous prime is 433131475597. The next prime is 433131475627. The reversal of 433131475613 is 316574131334.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 334885588249 + 98245887364 = 578693^2 + 313442^2 .

It is a cyclic number.

It is not a de Polignac number, because 433131475613 - 2⁴ = 433131475597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (433131475643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216565737806 + 216565737807.

It is an arithmetic number, because the mean of its divisors is an integer number (216565737807).

Almost surely, 2^433131475613 is an apocalyptic number.

It is an amenable number.

433131475613 is a deficient number, since it is larger than the sum of its proper divisors (1).

433131475613 is an equidigital number, since it uses as much as digits as its factorization.

433131475613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 41.

The spelling of 433131475613 in words is "four hundred thirty-three billion, one hundred thirty-one million, four hundred seventy-five thousand, six hundred thirteen".