5331545211331 has 2 divisors, whose sum is σ = 5331545211332. Its totient is φ = 5331545211330.

The previous prime is 5331545211329. The next prime is 5331545211341. The reversal of 5331545211331 is 1331125451335.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5331545211331 - 2¹ = 5331545211329 is a prime.

It is a super-2 number, since 2×5331545211331² (a number of 26 digits) contains 22 as substring.

Together with 5331545211329, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5331545211341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2665772605665 + 2665772605666.

It is an arithmetic number, because the mean of its divisors is an integer number (2665772605666).

Almost surely, 2^{5331545211331} is an apocalyptic number.

5331545211331 is a deficient number, since it is larger than the sum of its proper divisors (1).

5331545211331 is an equidigital number, since it uses as much as digits as its factorization.

5331545211331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81000, while the sum is 37.

The spelling of 5331545211331 in words is "five trillion, three hundred thirty-one billion, five hundred forty-five million, two hundred eleven thousand, three hundred thirty-one".