873830517504 has 72 divisors (see below), whose sum is σ = 2657901173760. Its totient is φ = 249665860608.

The previous prime is 873830517493. The next prime is 873830517559. The reversal of 873830517504 is 405715038378.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81266064 + ... + 81276815.

It is an arithmetic number, because the mean of its divisors is an integer number (36915294080).

Almost surely, 2^873830517504 is an apocalyptic number.

873830517504 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

873830517504 is an abundant number, since it is smaller than the sum of its proper divisors (1784070656256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

873830517504 is a wasteful number, since it uses less digits than its factorization.

873830517504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162542905 (or 162542891 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 51.

The spelling of 873830517504 in words is "eight hundred seventy-three billion, eight hundred thirty million, five hundred seventeen thousand, five hundred four".