98407898922239 has 4 divisors (see below), whose sum is σ = 98429685045624. Its totient is φ = 98386112798856.

The previous prime is 98407898922233. The next prime is 98407898922253. The reversal of 98407898922239 is 93222989870489.

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

It is a cyclic number.

It is not a de Polignac number, because 98407898922239 - 2²⁸ = 98407630486783 is a prime.

It is a super-2 number, since 2×98407898922239² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98407898922233) 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, 10893054917 + ... + 10893063950.

It is an arithmetic number, because the mean of its divisors is an integer number (24607421261406).

Almost surely, 2^{98407898922239} is an apocalyptic number.

98407898922239 is a deficient number, since it is larger than the sum of its proper divisors (21786123385).

98407898922239 is a wasteful number, since it uses less digits than its factorization.

98407898922239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21786123384.

The product of its (nonzero) digits is 2257403904, while the sum is 80.

The spelling of 98407898922239 in words is "ninety-eight trillion, four hundred seven billion, eight hundred ninety-eight million, nine hundred twenty-two thousand, two hundred thirty-nine".