161325095 has 16 divisors (see below), whose sum is σ = 195612192. Its totient is φ = 127720320.

The previous prime is 161325083. The next prime is 161325127. The reversal of 161325095 is 590523161.

It is a de Polignac number, because none of the positive numbers 2^k-161325095 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363944 + ... + 364386.

It is an arithmetic number, because the mean of its divisors is an integer number (12225762).

Almost surely, 2^161325095 is an apocalyptic number.

161325095 is a deficient number, since it is larger than the sum of its proper divisors (34287097).

161325095 is a wasteful number, since it uses less digits than its factorization.

161325095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 161325095 is about 12701.3816177611. The cubic root of 161325095 is about 544.3780971104.

The spelling of 161325095 in words is "one hundred sixty-one million, three hundred twenty-five thousand, ninety-five".