87863471627 has 2 divisors, whose sum is σ = 87863471628. Its totient is φ = 87863471626.

The previous prime is 87863471587. The next prime is 87863471677. The reversal of 87863471627 is 72617436878.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87863471627 - 2¹⁴ = 87863455243 is a prime.

It is not a weakly prime, because it can be changed into another prime (87863471677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43931735813 + 43931735814.

It is an arithmetic number, because the mean of its divisors is an integer number (43931735814).

Almost surely, 2^87863471627 is an apocalyptic number.

87863471627 is a deficient number, since it is larger than the sum of its proper divisors (1).

87863471627 is an equidigital number, since it uses as much as digits as its factorization.

87863471627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18966528, while the sum is 59.

The spelling of 87863471627 in words is "eighty-seven billion, eight hundred sixty-three million, four hundred seventy-one thousand, six hundred twenty-seven".