2558248038268 has 12 divisors (see below), whose sum is σ = 4821313610680. Its totient is φ = 1180729863792.

The previous prime is 2558248038263. The next prime is 2558248038347. The reversal of 2558248038268 is 8628308428552.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2558248038263) 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, 24598538778 + ... + 24598538881.

Almost surely, 2^{2558248038268} is an apocalyptic number.

It is an amenable number.

2558248038268 is a deficient number, since it is larger than the sum of its proper divisors (2263065572412).

2558248038268 is a wasteful number, since it uses less digits than its factorization.

2558248038268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49197077676 (or 49197077674 counting only the distinct ones).

The product of its (nonzero) digits is 58982400, while the sum is 61.

The spelling of 2558248038268 in words is "two trillion, five hundred fifty-eight billion, two hundred forty-eight million, thirty-eight thousand, two hundred sixty-eight".