43527130232647 has 2 divisors, whose sum is σ = 43527130232648. Its totient is φ = 43527130232646.

The previous prime is 43527130232609. The next prime is 43527130232711. The reversal of 43527130232647 is 74623203172534.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43527130232647 - 2³⁵ = 43492770494279 is a prime.

It is a super-2 number, since 2×43527130232647² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 43527130232647.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43527130232447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21763565116323 + 21763565116324.

It is an arithmetic number, because the mean of its divisors is an integer number (21763565116324).

Almost surely, 2^{43527130232647} is an apocalyptic number.

43527130232647 is a deficient number, since it is larger than the sum of its proper divisors (1).

43527130232647 is an equidigital number, since it uses as much as digits as its factorization.

43527130232647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5080320, while the sum is 49.

The spelling of 43527130232647 in words is "forty-three trillion, five hundred twenty-seven billion, one hundred thirty million, two hundred thirty-two thousand, six hundred forty-seven".