16148131 has 2 divisors, whose sum is σ = 16148132. Its totient is φ = 16148130.

The previous prime is 16148129. The next prime is 16148159. The reversal of 16148131 is 13184161.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16148131 - 2¹ = 16148129 is a prime.

It is a super-3 number, since 3×16148131³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 16148129, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 16148096 and 16148105.

It is not a weakly prime, because it can be changed into another prime (16148101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8074065 + 8074066.

It is an arithmetic number, because the mean of its divisors is an integer number (8074066).

Almost surely, 2^16148131 is an apocalyptic number.

16148131 is a deficient number, since it is larger than the sum of its proper divisors (1).

16148131 is an equidigital number, since it uses as much as digits as its factorization.

16148131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 25.

The square root of 16148131 is about 4018.4737152307. The cubic root of 16148131 is about 252.7594614251.

The spelling of 16148131 in words is "sixteen million, one hundred forty-eight thousand, one hundred thirty-one".