671150238859 has 2 divisors, whose sum is σ = 671150238860. Its totient is φ = 671150238858.

The previous prime is 671150238853. The next prime is 671150238881. The reversal of 671150238859 is 958832051176.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 671150238859 - 2³ = 671150238851 is a prime.

It is a super-3 number, since 3×671150238859³ (a number of 36 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (671150238851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335575119429 + 335575119430.

It is an arithmetic number, because the mean of its divisors is an integer number (335575119430).

Almost surely, 2^671150238859 is an apocalyptic number.

671150238859 is a deficient number, since it is larger than the sum of its proper divisors (1).

671150238859 is an equidigital number, since it uses as much as digits as its factorization.

671150238859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3628800, while the sum is 55.

The spelling of 671150238859 in words is "six hundred seventy-one billion, one hundred fifty million, two hundred thirty-eight thousand, eight hundred fifty-nine".