258199630923 has 18 divisors (see below), whose sum is σ = 372801785724. Its totient is φ = 158885039664.

The previous prime is 258199630903. The next prime is 258199630933. The reversal of 258199630923 is 329036991852.

It is not a de Polignac number, because 258199630923 - 2⁶ = 258199630859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (258199630903) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11430186 + ... + 11452752.

It is an arithmetic number, because the mean of its divisors is an integer number (20711210318).

Almost surely, 2^258199630923 is an apocalyptic number.

258199630923 is a deficient number, since it is larger than the sum of its proper divisors (114602154801).

258199630923 is an frugal number, since it uses more digits than its factorization.

258199630923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45163 (or 22583 counting only the distinct ones).

The product of its (nonzero) digits is 6298560, while the sum is 57.

The spelling of 258199630923 in words is "two hundred fifty-eight billion, one hundred ninety-nine million, six hundred thirty thousand, nine hundred twenty-three".