161058299 has 8 divisors (see below), whose sum is σ = 170748288. Its totient is φ = 151649280.

The previous prime is 161058283. The next prime is 161058341. The reversal of 161058299 is 992850161.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 161058299 - 2⁴ = 161058283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (161058899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69062 + ... + 71355.

It is an arithmetic number, because the mean of its divisors is an integer number (21343536).

Almost surely, 2^161058299 is an apocalyptic number.

161058299 is a deficient number, since it is larger than the sum of its proper divisors (9689989).

161058299 is a wasteful number, since it uses less digits than its factorization.

161058299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140485.

The product of its (nonzero) digits is 38880, while the sum is 41.

The square root of 161058299 is about 12690.8746349493. The cubic root of 161058299 is about 544.0778379015.

The spelling of 161058299 in words is "one hundred sixty-one million, fifty-eight thousand, two hundred ninety-nine".