872544730898 has 8 divisors (see below), whose sum is σ = 1310340750960. Its totient is φ = 435764480580.

The previous prime is 872544730847. The next prime is 872544730933. The reversal of 872544730898 is 898037445278.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×872544730898² (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 3 ways as a sum of consecutive naturals, for example, 253940288 + ... + 253943723.

It is an arithmetic number, because the mean of its divisors is an integer number (163792593870).

Almost surely, 2^872544730898 is an apocalyptic number.

872544730898 is a deficient number, since it is larger than the sum of its proper divisors (437796020062).

872544730898 is a wasteful number, since it uses less digits than its factorization.

872544730898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507884872.

The product of its (nonzero) digits is 108380160, while the sum is 65.

The spelling of 872544730898 in words is "eight hundred seventy-two billion, five hundred forty-four million, seven hundred thirty thousand, eight hundred ninety-eight".