2918535133 has 2 divisors, whose sum is σ = 2918535134. Its totient is φ = 2918535132.

The previous prime is 2918535131. The next prime is 2918535149. The reversal of 2918535133 is 3315358192.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1982297529 + 936237604 = 44523^2 + 30598^2 .

It is a cyclic number.

It is not a de Polignac number, because 2918535133 - 2¹ = 2918535131 is a prime.

Together with 2918535131, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2918535131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1459267566 + 1459267567.

It is an arithmetic number, because the mean of its divisors is an integer number (1459267567).

Almost surely, 2^2918535133 is an apocalyptic number.

It is an amenable number.

2918535133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2918535133 is an equidigital number, since it uses as much as digits as its factorization.

2918535133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 40.

The square root of 2918535133 is about 54023.4683540404. The cubic root of 2918535133 is about 1429.0748466826.

The spelling of 2918535133 in words is "two billion, nine hundred eighteen million, five hundred thirty-five thousand, one hundred thirty-three".