2558460000198 has 16 divisors (see below), whose sum is σ = 5117364046080. Its totient is φ = 852745992456.

The previous prime is 2558460000169. The next prime is 2558460000211. The reversal of 2558460000198 is 8910000648552.

2558460000198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2558460000198² (a number of 26 digits) contains 22 as substring.

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, 18426978 + ... + 18565301.

It is an arithmetic number, because the mean of its divisors is an integer number (319835252880).

Almost surely, 2^{2558460000198} is an apocalyptic number.

2558460000198 is an abundant number, since it is smaller than the sum of its proper divisors (2558904045882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2558460000198 is a wasteful number, since it uses less digits than its factorization.

2558460000198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37003811.

The product of its (nonzero) digits is 691200, while the sum is 48.

The spelling of 2558460000198 in words is "two trillion, five hundred fifty-eight billion, four hundred sixty million, one hundred ninety-eight", and thus it is an aban number.