1258356242275 has 24 divisors (see below), whose sum is σ = 1702653304464. Its totient is φ = 914931350400.

The previous prime is 1258356242267. The next prime is 1258356242281. The reversal of 1258356242275 is 5722426538521.

It is not a de Polignac number, because 1258356242275 - 2³ = 1258356242267 is a prime.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 476049 + ... + 1656301.

It is an arithmetic number, because the mean of its divisors is an integer number (70943887686).

Almost surely, 2^{1258356242275} is an apocalyptic number.

1258356242275 is a deficient number, since it is larger than the sum of its proper divisors (444297062189).

1258356242275 is a wasteful number, since it uses less digits than its factorization.

1258356242275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184151 (or 1184146 counting only the distinct ones).

The product of its digits is 8064000, while the sum is 52.

The spelling of 1258356242275 in words is "one trillion, two hundred fifty-eight billion, three hundred fifty-six million, two hundred forty-two thousand, two hundred seventy-five".