4160656531 has 2 divisors, whose sum is σ = 4160656532. Its totient is φ = 4160656530.

The previous prime is 4160656523. The next prime is 4160656541. The reversal of 4160656531 is 1356560614.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4160656531 - 2³ = 4160656523 is a prime.

It is a super-2 number, since 2×4160656531² = 34622125537905907922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4160656501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2080328265 + 2080328266.

It is an arithmetic number, because the mean of its divisors is an integer number (2080328266).

Almost surely, 2^4160656531 is an apocalyptic number.

4160656531 is a deficient number, since it is larger than the sum of its proper divisors (1).

4160656531 is an equidigital number, since it uses as much as digits as its factorization.

4160656531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 4160656531 is about 64503.1513261174. The cubic root of 4160656531 is about 1608.3749057513.

The spelling of 4160656531 in words is "four billion, one hundred sixty million, six hundred fifty-six thousand, five hundred thirty-one".