2098427030657 has 8 divisors (see below), whose sum is σ = 2143098300672. Its totient is φ = 2053756756000.

The previous prime is 2098427030621. The next prime is 2098427030681. The reversal of 2098427030657 is 7560307248902.

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 2098427030657 - 2¹² = 2098427026561 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2098427030599 and 2098427030608.

It is not an unprimeable number, because it can be changed into a prime (2098427030857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5329157 + ... + 5709357.

It is an arithmetic number, because the mean of its divisors is an integer number (267887287584).

Almost surely, 2^{2098427030657} is an apocalyptic number.

It is an amenable number.

2098427030657 is a deficient number, since it is larger than the sum of its proper divisors (44671270015).

2098427030657 is a wasteful number, since it uses less digits than its factorization.

2098427030657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497679.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 2098427030657 in words is "two trillion, ninety-eight billion, four hundred twenty-seven million, thirty thousand, six hundred fifty-seven".