258099143099 has 12 divisors (see below), whose sum is σ = 300246386904. Its totient is φ = 221221494144.

The previous prime is 258099143077. The next prime is 258099143111. The reversal of 258099143099 is 990341990852.

It is not a de Polignac number, because 258099143099 - 2¹² = 258099139003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (258099142099) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2630507 + ... + 2726859.

It is an arithmetic number, because the mean of its divisors is an integer number (25020532242).

Almost surely, 2^258099143099 is an apocalyptic number.

258099143099 is a deficient number, since it is larger than the sum of its proper divisors (42147243805).

258099143099 is an equidigital number, since it uses as much as digits as its factorization.

258099143099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151034 (or 151027 counting only the distinct ones).

The product of its (nonzero) digits is 6298560, while the sum is 59.

The spelling of 258099143099 in words is "two hundred fifty-eight billion, ninety-nine million, one hundred forty-three thousand, ninety-nine".