98539577401 has 8 divisors (see below), whose sum is σ = 98818279560. Its totient is φ = 98261006208.

The previous prime is 98539577371. The next prime is 98539577413. The reversal of 98539577401 is 10477593589.

It can be written as a sum of positive squares in 4 ways, for example, as 65999376 + 98473578025 = 8124^2 + 313805^2 .

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 98539577401 - 2¹⁷ = 98539446329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98539577491) 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, 1586605 + ... + 1647541.

It is an arithmetic number, because the mean of its divisors is an integer number (12352284945).

Almost surely, 2^98539577401 is an apocalyptic number.

It is an amenable number.

98539577401 is a deficient number, since it is larger than the sum of its proper divisors (278702159).

98539577401 is a wasteful number, since it uses less digits than its factorization.

98539577401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65483.

The product of its (nonzero) digits is 9525600, while the sum is 58.

The spelling of 98539577401 in words is "ninety-eight billion, five hundred thirty-nine million, five hundred seventy-seven thousand, four hundred one".