258133166413 has 4 divisors (see below), whose sum is σ = 271719122560. Its totient is φ = 244547210268.

The previous prime is 258133166377. The next prime is 258133166461. The reversal of 258133166413 is 314661331852.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 258133166413 - 2¹³ = 258133158221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 258133166413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258133166813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6792978045 + ... + 6792978082.

It is an arithmetic number, because the mean of its divisors is an integer number (67929780640).

Almost surely, 2^258133166413 is an apocalyptic number.

It is an amenable number.

258133166413 is a deficient number, since it is larger than the sum of its proper divisors (13585956147).

258133166413 is a wasteful number, since it uses less digits than its factorization.

258133166413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13585956146.

The product of its digits is 311040, while the sum is 43.

The spelling of 258133166413 in words is "two hundred fifty-eight billion, one hundred thirty-three million, one hundred sixty-six thousand, four hundred thirteen".