98236644549 has 8 divisors (see below), whose sum is σ = 130984436352. Its totient is φ = 65489974560.

The previous prime is 98236644497. The next prime is 98236644559. The reversal of 98236644549 is 94544663289.

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

It is not a de Polignac number, because 98236644549 - 2⁷ = 98236644421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98236644492 and 98236644501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98236644559) 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, 48784 + ... + 445929.

It is an arithmetic number, because the mean of its divisors is an integer number (16373054544).

Almost surely, 2^98236644549 is an apocalyptic number.

It is an amenable number.

98236644549 is a deficient number, since it is larger than the sum of its proper divisors (32747791803).

98236644549 is a wasteful number, since it uses less digits than its factorization.

98236644549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560907.

The product of its digits is 44789760, while the sum is 60.

The spelling of 98236644549 in words is "ninety-eight billion, two hundred thirty-six million, six hundred forty-four thousand, five hundred forty-nine".