156160646541 has 12 divisors (see below), whose sum is σ = 232841681280. Its totient is φ = 100748804040.

The previous prime is 156160646531. The next prime is 156160646557. The reversal of 156160646541 is 145646061651.

156160646541 is a `hidden beast` number, since 1 + 5 + 6 + 1 + 60 + 6 + 46 + 541 = 666.

It is not a de Polignac number, because 156160646541 - 2¹³ = 156160638349 is a prime.

It is a super-2 number, since 2×156160646541² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156160646531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 279857511 + ... + 279858068.

It is an arithmetic number, because the mean of its divisors is an integer number (19403473440).

Almost surely, 2^156160646541 is an apocalyptic number.

It is an amenable number.

156160646541 is a deficient number, since it is larger than the sum of its proper divisors (76681034739).

156160646541 is a wasteful number, since it uses less digits than its factorization.

156160646541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559715616 (or 559715613 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 156160646541 in words is "one hundred fifty-six billion, one hundred sixty million, six hundred forty-six thousand, five hundred forty-one".