98595504761 has 4 divisors (see below), whose sum is σ = 106179774372. Its totient is φ = 91011235152.

The previous prime is 98595504731. The next prime is 98595504773. The reversal of 98595504761 is 16740559589.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16740559589 = 13 ⋅1287735353.

It can be written as a sum of positive squares in 2 ways, for example, as 12068340736 + 86527164025 = 109856^2 + 294155^2 .

It is a cyclic number.

It is not a de Polignac number, because 98595504761 - 2³⁰ = 97521762937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98595504761.

It is not an unprimeable number, because it can be changed into a prime (98595504731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3792134786 + ... + 3792134811.

It is an arithmetic number, because the mean of its divisors is an integer number (26544943593).

Almost surely, 2^98595504761 is an apocalyptic number.

It is an amenable number.

98595504761 is a deficient number, since it is larger than the sum of its proper divisors (7584269611).

98595504761 is a wasteful number, since it uses less digits than its factorization.

98595504761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7584269610.

The product of its (nonzero) digits is 13608000, while the sum is 59.

The spelling of 98595504761 in words is "ninety-eight billion, five hundred ninety-five million, five hundred four thousand, seven hundred sixty-one".