841375308887 has 18 divisors (see below), whose sum is σ = 883420856136. Its totient is φ = 799815962880.

The previous prime is 841375308869. The next prime is 841375308889. The reversal of 841375308887 is 788803573148.

It is a de Polignac number, because none of the positive numbers 2^k-841375308887 is a prime.

It is a super-2 number, since 2×841375308887² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (841375308889) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 849015962 + ... + 849016952.

It is an arithmetic number, because the mean of its divisors is an integer number (49078936452).

Almost surely, 2^841375308887 is an apocalyptic number.

841375308887 is a deficient number, since it is larger than the sum of its proper divisors (42045547249).

841375308887 is an frugal number, since it uses more digits than its factorization.

841375308887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2391 (or 1207 counting only the distinct ones).

The product of its (nonzero) digits is 36126720, while the sum is 62.

The spelling of 841375308887 in words is "eight hundred forty-one billion, three hundred seventy-five million, three hundred eight thousand, eight hundred eighty-seven".