873152968850 has 12 divisors (see below), whose sum is σ = 1624064522154. Its totient is φ = 349261187520.

The previous prime is 873152968823. The next prime is 873152968861. The reversal of 873152968850 is 58869251378.

It can be written as a sum of positive squares in 3 ways, for example, as 642984270769 + 230168698081 = 801863^2 + 479759^2 .

It is a super-2 number, since 2×873152968850² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8731529639 + ... + 8731529738.

Almost surely, 2^873152968850 is an apocalyptic number.

873152968850 is a deficient number, since it is larger than the sum of its proper divisors (750911553304).

873152968850 is a wasteful number, since it uses less digits than its factorization.

873152968850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17463059389 (or 17463059384 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 62.

The spelling of 873152968850 in words is "eight hundred seventy-three billion, one hundred fifty-two million, nine hundred sixty-eight thousand, eight hundred fifty".