98619342375529 has 4 divisors (see below), whose sum is σ = 98619708730180. Its totient is φ = 98618976020880.

The previous prime is 98619342375511. The next prime is 98619342375571. The reversal of 98619342375529 is 92557324391689.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35338590169129 + 63280752206400 = 5944627^2 + 7954920^2 .

It is a cyclic number.

It is not a de Polignac number, because 98619342375529 - 2²¹ = 98619340278377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98619342355529) 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, 182773242 + ... + 183312019.

It is an arithmetic number, because the mean of its divisors is an integer number (24654927182545).

Almost surely, 2^{98619342375529} is an apocalyptic number.

It is an amenable number.

98619342375529 is a deficient number, since it is larger than the sum of its proper divisors (366354651).

98619342375529 is a wasteful number, since it uses less digits than its factorization.

98619342375529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366354650.

The product of its digits is 881798400, while the sum is 73.

The spelling of 98619342375529 in words is "ninety-eight trillion, six hundred nineteen billion, three hundred forty-two million, three hundred seventy-five thousand, five hundred twenty-nine".