43098671587 has 2 divisors, whose sum is σ = 43098671588. Its totient is φ = 43098671586.

The previous prime is 43098671573. The next prime is 43098671591. The reversal of 43098671587 is 78517689034.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43098671587 - 2¹¹ = 43098669539 is a prime.

It is not a weakly prime, because it can be changed into another prime (43098071587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21549335793 + 21549335794.

It is an arithmetic number, because the mean of its divisors is an integer number (21549335794).

Almost surely, 2^43098671587 is an apocalyptic number.

43098671587 is a deficient number, since it is larger than the sum of its proper divisors (1).

43098671587 is an equidigital number, since it uses as much as digits as its factorization.

43098671587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10160640, while the sum is 58.

The spelling of 43098671587 in words is "forty-three billion, ninety-eight million, six hundred seventy-one thousand, five hundred eighty-seven".