161270716141 has 8 divisors (see below), whose sum is σ = 172386938304. Its totient is φ = 150496531680.

The previous prime is 161270716097. The next prime is 161270716147. The reversal of 161270716141 is 141617072161.

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 161270716141 - 2¹⁵ = 161270683373 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 161270716141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161270716147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85508451 + ... + 85510336.

It is an arithmetic number, because the mean of its divisors is an integer number (21548367288).

Almost surely, 2^161270716141 is an apocalyptic number.

It is an amenable number.

161270716141 is a deficient number, since it is larger than the sum of its proper divisors (11116222163).

161270716141 is a wasteful number, since it uses less digits than its factorization.

161270716141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171018851.

The product of its (nonzero) digits is 14112, while the sum is 37.

The spelling of 161270716141 in words is "one hundred sixty-one billion, two hundred seventy million, seven hundred sixteen thousand, one hundred forty-one".