89469847180 has 24 divisors (see below), whose sum is σ = 214727633568. Its totient is φ = 30675376128.

The previous prime is 89469847097. The next prime is 89469847219. The reversal of 89469847180 is 8174896498.

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, 319535029 + ... + 319535308.

It is an arithmetic number, because the mean of its divisors is an integer number (8946984732).

Almost surely, 2^89469847180 is an apocalyptic number.

It is an amenable number.

89469847180 is an abundant number, since it is smaller than the sum of its proper divisors (125257786388).

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

89469847180 is a wasteful number, since it uses less digits than its factorization.

89469847180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639070353 (or 639070351 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 64.

It can be divided in two parts, 894698 and 47180, that added together give a triangular number (941878 = T₁₃₇₂).

The spelling of 89469847180 in words is "eighty-nine billion, four hundred sixty-nine million, eight hundred forty-seven thousand, one hundred eighty".