213128057258 has 16 divisors (see below), whose sum is σ = 325046338560. Its totient is φ = 104780497200.

The previous prime is 213128057243. The next prime is 213128057269. The reversal of 213128057258 is 852750821312.

213128057258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 47843 + ... + 654633.

It is an arithmetic number, because the mean of its divisors is an integer number (20315396160).

Almost surely, 2^213128057258 is an apocalyptic number.

213128057258 is a deficient number, since it is larger than the sum of its proper divisors (111918281302).

213128057258 is a wasteful number, since it uses less digits than its factorization.

213128057258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609733.

The product of its (nonzero) digits is 268800, while the sum is 44.

The spelling of 213128057258 in words is "two hundred thirteen billion, one hundred twenty-eight million, fifty-seven thousand, two hundred fifty-eight".