873019752572 has 24 divisors (see below), whose sum is σ = 1669948524720. Its totient is φ = 396047528960.

The previous prime is 873019752557. The next prime is 873019752599. The reversal of 873019752572 is 275257910378.

It is a super-2 number, since 2×873019752572² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 19468133 + ... + 19512924.

It is an arithmetic number, because the mean of its divisors is an integer number (69581188530).

Almost surely, 2^873019752572 is an apocalyptic number.

It is an amenable number.

873019752572 is a deficient number, since it is larger than the sum of its proper divisors (796928772148).

873019752572 is a wasteful number, since it uses less digits than its factorization.

873019752572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38981581 (or 38981579 counting only the distinct ones).

The product of its (nonzero) digits is 7408800, while the sum is 56.

The spelling of 873019752572 in words is "eight hundred seventy-three billion, nineteen million, seven hundred fifty-two thousand, five hundred seventy-two".