160561262515151 has 4 divisors (see below), whose sum is σ = 160561509337512. Its totient is φ = 160561015692792.

The previous prime is 160561262515141. The next prime is 160561262515193. The reversal of 160561262515151 is 151515262165061.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 160561262515151 - 2⁴⁶ = 90192518337487 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 160561262515096 and 160561262515105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160561262515141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122432825 + ... + 123737298.

It is an arithmetic number, because the mean of its divisors is an integer number (40140377334378).

Almost surely, 2^{160561262515151} is an apocalyptic number.

160561262515151 is a deficient number, since it is larger than the sum of its proper divisors (246822361).

160561262515151 is an equidigital number, since it uses as much as digits as its factorization.

160561262515151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246822360.

The product of its (nonzero) digits is 540000, while the sum is 47.

The spelling of 160561262515151 in words is "one hundred sixty trillion, five hundred sixty-one billion, two hundred sixty-two million, five hundred fifteen thousand, one hundred fifty-one".