988497485593 has 8 divisors (see below), whose sum is σ = 1004736853440. Its totient is φ = 972259230480.

The previous prime is 988497485561. The next prime is 988497485603. The reversal of 988497485593 is 395584794889.

988497485593 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 988497485593 - 2⁵ = 988497485561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (988497485533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1618446 + ... + 2143912.

It is an arithmetic number, because the mean of its divisors is an integer number (125592106680).

Almost surely, 2^988497485593 is an apocalyptic number.

It is an amenable number.

988497485593 is a deficient number, since it is larger than the sum of its proper divisors (16239367847).

988497485593 is a wasteful number, since it uses less digits than its factorization.

988497485593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556367.

The product of its digits is 3135283200, while the sum is 79.

The spelling of 988497485593 in words is "nine hundred eighty-eight billion, four hundred ninety-seven million, four hundred eighty-five thousand, five hundred ninety-three".