161046230149 has 8 divisors (see below), whose sum is σ = 190399484160. Its totient is φ = 133279638576.

The previous prime is 161046230129. The next prime is 161046230167. The reversal of 161046230149 is 941032640161.

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

It is not a de Polignac number, because 161046230149 - 2³⁵ = 126686491781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161046230129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396665389 + ... + 396665794.

It is an arithmetic number, because the mean of its divisors is an integer number (23799935520).

Almost surely, 2^161046230149 is an apocalyptic number.

It is an amenable number.

161046230149 is a deficient number, since it is larger than the sum of its proper divisors (29353254011).

161046230149 is an equidigital number, since it uses as much as digits as its factorization.

161046230149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793331219.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 161046230149 in words is "one hundred sixty-one billion, forty-six million, two hundred thirty thousand, one hundred forty-nine".