104947587671 has 2 divisors, whose sum is σ = 104947587672. Its totient is φ = 104947587670.

The previous prime is 104947587607. The next prime is 104947587673. The reversal of 104947587671 is 176785749401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104947587671 - 2⁶ = 104947587607 is a prime.

It is a super-2 number, since 2×104947587671² (a number of 23 digits) contains 22 as substring.

Together with 104947587673, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104947587671.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104947587673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52473793835 + 52473793836.

It is an arithmetic number, because the mean of its divisors is an integer number (52473793836).

Almost surely, 2^104947587671 is an apocalyptic number.

104947587671 is a deficient number, since it is larger than the sum of its proper divisors (1).

104947587671 is an equidigital number, since it uses as much as digits as its factorization.

104947587671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11854080, while the sum is 59.

The spelling of 104947587671 in words is "one hundred four billion, nine hundred forty-seven million, five hundred eighty-seven thousand, six hundred seventy-one".