898672505276898 has 96 divisors (see below), whose sum is σ = 2144355328215360. Its totient is φ = 269744357070720.

The previous prime is 898672505276863. The next prime is 898672505276911.

898672505276898 is a `hidden beast` number, since 8 + 9 + 8 + 6 + 7 + 2 + 505 + 2 + 7 + 6 + 8 + 98 = 666.

898672505276898 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×898672505276898² (a number of 31 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39550636 + ... + 57979287.

It is an arithmetic number, because the mean of its divisors is an integer number (22337034668910).

Almost surely, 2^{898672505276898} is an apocalyptic number.

898672505276898 is an abundant number, since it is smaller than the sum of its proper divisors (1245682822938462).

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

898672505276898 is a wasteful number, since it uses less digits than its factorization.

898672505276898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97530384 (or 97530381 counting only the distinct ones).

The product of its (nonzero) digits is 58525286400, while the sum is 90.

The spelling of 898672505276898 in words is "eight hundred ninety-eight trillion, six hundred seventy-two billion, five hundred five million, two hundred seventy-six thousand, eight hundred ninety-eight".