16612151 has 2 divisors, whose sum is σ = 16612152. Its totient is φ = 16612150.

The previous prime is 16612139. The next prime is 16612153. The reversal of 16612151 is 15121661.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16612151 - 2¹⁸ = 16350007 is a prime.

Together with 16612153, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16612153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8306075 + 8306076.

It is an arithmetic number, because the mean of its divisors is an integer number (8306076).

Almost surely, 2^16612151 is an apocalyptic number.

16612151 is a deficient number, since it is larger than the sum of its proper divisors (1).

16612151 is an equidigital number, since it uses as much as digits as its factorization.

16612151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 360, while the sum is 23.

The square root of 16612151 is about 4075.8006575396. The cubic root of 16612151 is about 255.1576674557.

The spelling of 16612151 in words is "sixteen million, six hundred twelve thousand, one hundred fifty-one".