2198054348935 has 8 divisors (see below), whose sum is σ = 2637674374896. Its totient is φ = 1758437375040.

The previous prime is 2198054348927. The next prime is 2198054348977. The reversal of 2198054348935 is 5398434508912.

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

It is not a de Polignac number, because 2198054348935 - 2³ = 2198054348927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1356780 + ... + 2497390.

It is an arithmetic number, because the mean of its divisors is an integer number (329709296862).

Almost surely, 2^{2198054348935} is an apocalyptic number.

2198054348935 is a deficient number, since it is larger than the sum of its proper divisors (439620025961).

2198054348935 is a wasteful number, since it uses less digits than its factorization.

2198054348935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526033.

The product of its (nonzero) digits is 37324800, while the sum is 61.

The spelling of 2198054348935 in words is "two trillion, one hundred ninety-eight billion, fifty-four million, three hundred forty-eight thousand, nine hundred thirty-five".