898513609997 has 16 divisors (see below), whose sum is σ = 923504025600. Its totient is φ = 873774189312.

The previous prime is 898513609991. The next prime is 898513610003. The reversal of 898513609997 is 799906315898.

It is an interprime number because it is at equal distance from previous prime (898513609991) and next prime (898513610003).

It is a cyclic number.

It is not a de Polignac number, because 898513609997 - 2⁶ = 898513609933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (898513609991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13488629 + ... + 13555077.

It is an arithmetic number, because the mean of its divisors is an integer number (57719001600).

Almost surely, 2^898513609997 is an apocalyptic number.

It is an amenable number.

898513609997 is a deficient number, since it is larger than the sum of its proper divisors (24990415603).

898513609997 is a wasteful number, since it uses less digits than its factorization.

898513609997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68332.

The product of its (nonzero) digits is 264539520, while the sum is 74.

The spelling of 898513609997 in words is "eight hundred ninety-eight billion, five hundred thirteen million, six hundred nine thousand, nine hundred ninety-seven".