864358723347 has 16 divisors (see below), whose sum is σ = 1317193005312. Its totient is φ = 493891164000.

The previous prime is 864358723303. The next prime is 864358723381. The reversal of 864358723347 is 743327853468.

It is not a de Polignac number, because 864358723347 - 2³⁸ = 589480816403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (864358723247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 790404 + ... + 1534097.

It is an arithmetic number, because the mean of its divisors is an integer number (82324562832).

Almost surely, 2^864358723347 is an apocalyptic number.

864358723347 is a deficient number, since it is larger than the sum of its proper divisors (452834281965).

864358723347 is a wasteful number, since it uses less digits than its factorization.

864358723347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2342218.

The product of its digits is 81285120, while the sum is 60.

The spelling of 864358723347 in words is "eight hundred sixty-four billion, three hundred fifty-eight million, seven hundred twenty-three thousand, three hundred forty-seven".