258507383705852 has 12 divisors (see below), whose sum is σ = 452388269428536. Its totient is φ = 129253592440560.

The previous prime is 258507383705819. The next prime is 258507383705897.

258507383705852 is nontrivially palindromic in base 10.

258507383705852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×258507383705852² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18840683 + ... + 29529410.

It is an arithmetic number, because the mean of its divisors is an integer number (37699022452378).

Almost surely, 2^{258507383705852} is an apocalyptic number.

It is an amenable number.

258507383705852 is a deficient number, since it is larger than the sum of its proper divisors (193880885722684).

258507383705852 is a wasteful number, since it uses less digits than its factorization.

258507383705852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49706188 (or 49706186 counting only the distinct ones).

The product of its (nonzero) digits is 564480000, while the sum is 68.

The spelling of 258507383705852 in words is "two hundred fifty-eight trillion, five hundred seven billion, three hundred eighty-three million, seven hundred five thousand, eight hundred fifty-two".