161005060151 has 8 divisors (see below), whose sum is σ = 173746108704. Its totient is φ = 148314875040.

The previous prime is 161005060103. The next prime is 161005060163. The reversal of 161005060151 is 151060500161.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-161005060151 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 161005060151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161005060171) 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, 12709280 + ... + 12721941.

It is an arithmetic number, because the mean of its divisors is an integer number (21718263588).

Almost surely, 2^161005060151 is an apocalyptic number.

161005060151 is a deficient number, since it is larger than the sum of its proper divisors (12741048553).

161005060151 is a wasteful number, since it uses less digits than its factorization.

161005060151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25431721.

The product of its (nonzero) digits is 900, while the sum is 26.

The spelling of 161005060151 in words is "one hundred sixty-one billion, five million, sixty thousand, one hundred fifty-one".