2098490607758 has 8 divisors (see below), whose sum is σ = 3147746992920. Its totient is φ = 1049241610120.

The previous prime is 2098490607757. The next prime is 2098490607761. The reversal of 2098490607758 is 8577060948902.

It is a happy number.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2098490607694 and 2098490607703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2098490607757) 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, 1071653 + ... + 2312016.

It is an arithmetic number, because the mean of its divisors is an integer number (393468374115).

Almost surely, 2^{2098490607758} is an apocalyptic number.

2098490607758 is a deficient number, since it is larger than the sum of its proper divisors (1049256385162).

2098490607758 is a wasteful number, since it uses less digits than its factorization.

2098490607758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3693762.

The product of its (nonzero) digits is 60963840, while the sum is 65.

The spelling of 2098490607758 in words is "two trillion, ninety-eight billion, four hundred ninety million, six hundred seven thousand, seven hundred fifty-eight".