2558258184068 has 24 divisors (see below), whose sum is σ = 4517732530080. Its totient is φ = 1267506056960.

The previous prime is 2558258184049. The next prime is 2558258184089. The reversal of 2558258184068 is 8604818528552.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2558258184068.

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, 3216173 + ... + 3931956.

It is an arithmetic number, because the mean of its divisors is an integer number (188238855420).

Almost surely, 2^{2558258184068} is an apocalyptic number.

It is an amenable number.

2558258184068 is a deficient number, since it is larger than the sum of its proper divisors (1959474346012).

2558258184068 is a wasteful number, since it uses less digits than its factorization.

2558258184068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7148947 (or 7148945 counting only the distinct ones).

The product of its (nonzero) digits is 49152000, while the sum is 62.

The spelling of 2558258184068 in words is "two trillion, five hundred fifty-eight billion, two hundred fifty-eight million, one hundred eighty-four thousand, sixty-eight".