814847882068 has 48 divisors (see below), whose sum is σ = 1592603208000. Its totient is φ = 361663834880.

The previous prime is 814847882059. The next prime is 814847882089. The reversal of 814847882068 is 860288748418.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 666505 + ... + 1440112.

It is an arithmetic number, because the mean of its divisors is an integer number (33179233500).

Almost surely, 2^814847882068 is an apocalyptic number.

It is an amenable number.

814847882068 is a deficient number, since it is larger than the sum of its proper divisors (777755325932).

814847882068 is a wasteful number, since it uses less digits than its factorization.

814847882068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106840 (or 2106838 counting only the distinct ones).

The product of its (nonzero) digits is 44040192, while the sum is 64.

The spelling of 814847882068 in words is "eight hundred fourteen billion, eight hundred forty-seven million, eight hundred eighty-two thousand, sixty-eight".