98690135865 has 8 divisors (see below), whose sum is σ = 157904217408. Its totient is φ = 52634739120.

The previous prime is 98690135827. The next prime is 98690135867. The reversal of 98690135865 is 56853109689.

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

It is not a de Polignac number, because 98690135865 - 2⁶ = 98690135801 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98690135799 and 98690135808.

It is not an unprimeable number, because it can be changed into a prime (98690135867) 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, 3289671181 + ... + 3289671210.

It is an arithmetic number, because the mean of its divisors is an integer number (19738027176).

Almost surely, 2^98690135865 is an apocalyptic number.

It is an amenable number.

98690135865 is a deficient number, since it is larger than the sum of its proper divisors (59214081543).

98690135865 is a wasteful number, since it uses less digits than its factorization.

98690135865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6579342399.

The product of its (nonzero) digits is 13996800, while the sum is 60.

The spelling of 98690135865 in words is "ninety-eight billion, six hundred ninety million, one hundred thirty-five thousand, eight hundred sixty-five".