11328167531 has 2 divisors, whose sum is σ = 11328167532. Its totient is φ = 11328167530.

The previous prime is 11328167503. The next prime is 11328167533. The reversal of 11328167531 is 13576182311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11328167531 - 2¹⁴ = 11328151147 is a prime.

It is a super-2 number, since 2×11328167531² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 11328167533, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11328167533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5664083765 + 5664083766.

It is an arithmetic number, because the mean of its divisors is an integer number (5664083766).

Almost surely, 2^11328167531 is an apocalyptic number.

11328167531 is a deficient number, since it is larger than the sum of its proper divisors (1).

11328167531 is an equidigital number, since it uses as much as digits as its factorization.

11328167531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 38.

The spelling of 11328167531 in words is "eleven billion, three hundred twenty-eight million, one hundred sixty-seven thousand, five hundred thirty-one".