258942019813732 has 12 divisors (see below), whose sum is σ = 453155594721340. Its totient is φ = 129468992750496.

The previous prime is 258942019813721. The next prime is 258942019813733. The reversal of 258942019813732 is 237318910249852.

It can be written as a sum of positive squares in 2 ways, for example, as 148298423150656 + 110643596663076 = 12177784^2 + 10518726^2 .

It is not an unprimeable number, because it can be changed into a prime (258942019813733) 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, 504000243 + ... + 504513754.

Almost surely, 2^{258942019813732} is an apocalyptic number.

It is an amenable number.

258942019813732 is a deficient number, since it is larger than the sum of its proper divisors (194213574907608).

258942019813732 is a wasteful number, since it uses less digits than its factorization.

258942019813732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008578190 (or 1008578188 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 64.

The spelling of 258942019813732 in words is "two hundred fifty-eight trillion, nine hundred forty-two billion, nineteen million, eight hundred thirteen thousand, seven hundred thirty-two".