985526983627 has 2 divisors, whose sum is σ = 985526983628. Its totient is φ = 985526983626.

The previous prime is 985526983487. The next prime is 985526983663. The reversal of 985526983627 is 726389625589.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-985526983627 is a prime.

It is not a weakly prime, because it can be changed into another prime (985526983027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492763491813 + 492763491814.

It is an arithmetic number, because the mean of its divisors is an integer number (492763491814).

Almost surely, 2^985526983627 is an apocalyptic number.

985526983627 is a deficient number, since it is larger than the sum of its proper divisors (1).

985526983627 is an equidigital number, since it uses as much as digits as its factorization.

985526983627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 391910400, while the sum is 70.

The spelling of 985526983627 in words is "nine hundred eighty-five billion, five hundred twenty-six million, nine hundred eighty-three thousand, six hundred twenty-seven".