823793477708 has 12 divisors (see below), whose sum is σ = 1450482995640. Its totient is φ = 409369764672.

The previous prime is 823793477707. The next prime is 823793477711. The reversal of 823793477708 is 807774397328.

It is not an unprimeable number, because it can be changed into a prime (823793477707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 631742813 + ... + 631744116.

It is an arithmetic number, because the mean of its divisors is an integer number (120873582970).

Almost surely, 2^823793477708 is an apocalyptic number.

It is an amenable number.

823793477708 is a deficient number, since it is larger than the sum of its proper divisors (626689517932).

823793477708 is a wasteful number, since it uses less digits than its factorization.

823793477708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263487096 (or 1263487094 counting only the distinct ones).

The product of its (nonzero) digits is 99574272, while the sum is 65.

The spelling of 823793477708 in words is "eight hundred twenty-three billion, seven hundred ninety-three million, four hundred seventy-seven thousand, seven hundred eight".