8098497660421 has 8 divisors (see below), whose sum is σ = 9481167993024. Its totient is φ = 6772262851680.

The previous prime is 8098497660419. The next prime is 8098497660443. The reversal of 8098497660421 is 1240667948908.

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 8098497660421 - 2¹ = 8098497660419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8098497664421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14108880655 + ... + 14108881228.

It is an arithmetic number, because the mean of its divisors is an integer number (1185145999128).

Almost surely, 2^{8098497660421} is an apocalyptic number.

It is an amenable number.

8098497660421 is a deficient number, since it is larger than the sum of its proper divisors (1382670332603).

8098497660421 is a wasteful number, since it uses less digits than its factorization.

8098497660421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28217761931.

The product of its (nonzero) digits is 41803776, while the sum is 64.

The spelling of 8098497660421 in words is "eight trillion, ninety-eight billion, four hundred ninety-seven million, six hundred sixty thousand, four hundred twenty-one".