258402820083 has 16 divisors (see below), whose sum is σ = 359617986816. Its totient is φ = 164732309280.

The previous prime is 258402820033. The next prime is 258402820099. The reversal of 258402820083 is 380028204852.

258402820083 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 258402820083 - 2¹⁷ = 258402689011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (258402820033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277960 + ... + 770757.

It is an arithmetic number, because the mean of its divisors is an integer number (22476124176).

Almost surely, 2^258402820083 is an apocalyptic number.

258402820083 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

258402820083 is a deficient number, since it is larger than the sum of its proper divisors (101215166733).

258402820083 is a wasteful number, since it uses less digits than its factorization.

258402820083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052314.

The product of its (nonzero) digits is 245760, while the sum is 42.

The spelling of 258402820083 in words is "two hundred fifty-eight billion, four hundred two million, eight hundred twenty thousand, eighty-three".