258568104194 has 16 divisors (see below), whose sum is σ = 410785626528. Its totient is φ = 121643956032.

The previous prime is 258568104169. The next prime is 258568104199. The reversal of 258568104194 is 491401865852.

It is not an unprimeable number, because it can be changed into a prime (258568104199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 978884 + ... + 1214639.

It is an arithmetic number, because the mean of its divisors is an integer number (25674101658).

Almost surely, 2^258568104194 is an apocalyptic number.

258568104194 is a deficient number, since it is larger than the sum of its proper divisors (152217522334).

258568104194 is a wasteful number, since it uses less digits than its factorization.

258568104194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2197009.

The product of its (nonzero) digits is 2764800, while the sum is 53.

The spelling of 258568104194 in words is "two hundred fifty-eight billion, five hundred sixty-eight million, one hundred four thousand, one hundred ninety-four".