161034151 has 2 divisors, whose sum is σ = 161034152. Its totient is φ = 161034150.

The previous prime is 161034143. The next prime is 161034157. The reversal of 161034151 is 151430161.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 161034151 - 2³ = 161034143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (161034157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80517075 + 80517076.

It is an arithmetic number, because the mean of its divisors is an integer number (80517076).

Almost surely, 2^161034151 is an apocalyptic number.

161034151 is a deficient number, since it is larger than the sum of its proper divisors (1).

161034151 is an equidigital number, since it uses as much as digits as its factorization.

161034151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 161034151 is about 12689.9232070174. The cubic root of 161034151 is about 544.0506447497.

The spelling of 161034151 in words is "one hundred sixty-one million, thirty-four thousand, one hundred fifty-one".