1356669000258 has 48 divisors (see below), whose sum is σ = 3211847038848. Its totient is φ = 379487829600.

The previous prime is 1356669000223. The next prime is 1356669000287. The reversal of 1356669000258 is 8520009666531.

It is a super-2 number, since 2×1356669000258² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1356669000258.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71863258 + ... + 71882133.

It is an arithmetic number, because the mean of its divisors is an integer number (66913479976).

Almost surely, 2^{1356669000258} is an apocalyptic number.

1356669000258 is an abundant number, since it is smaller than the sum of its proper divisors (1855178038590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1356669000258 is a wasteful number, since it uses less digits than its factorization.

1356669000258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143745431 (or 143745420 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 51.

The spelling of 1356669000258 in words is "one trillion, three hundred fifty-six billion, six hundred sixty-nine million, two hundred fifty-eight", and thus it is an aban number.