161160159629 has 8 divisors (see below), whose sum is σ = 184297665408. Its totient is φ = 138051310320.

The previous prime is 161160159619. The next prime is 161160159661. The reversal of 161160159629 is 926951061161.

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

It is a de Polignac number, because none of the positive numbers 2^k-161160159629 is a prime.

It is a super-2 number, since 2×161160159629² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161160159619) 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, 7152062 + ... + 7174559.

It is an arithmetic number, because the mean of its divisors is an integer number (23037208176).

Almost surely, 2^161160159629 is an apocalyptic number.

It is an amenable number.

161160159629 is a deficient number, since it is larger than the sum of its proper divisors (23137505779).

161160159629 is a wasteful number, since it uses less digits than its factorization.

161160159629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14328235.

The product of its (nonzero) digits is 174960, while the sum is 47.

The spelling of 161160159629 in words is "one hundred sixty-one billion, one hundred sixty million, one hundred fifty-nine thousand, six hundred twenty-nine".