2558038414863 has 8 divisors (see below), whose sum is σ = 3410812518448. Its totient is φ = 1705311627264.

The previous prime is 2558038414817. The next prime is 2558038414871. The reversal of 2558038414863 is 3684148308552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2558038414863 - 2⁴⁰ = 1458526787087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2558038414873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11702656 + ... + 11919237.

It is an arithmetic number, because the mean of its divisors is an integer number (426351564806).

Almost surely, 2^{2558038414863} is an apocalyptic number.

2558038414863 is a deficient number, since it is larger than the sum of its proper divisors (852774103585).

2558038414863 is a wasteful number, since it uses less digits than its factorization.

2558038414863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23657993.

The product of its (nonzero) digits is 22118400, while the sum is 57.

The spelling of 2558038414863 in words is "two trillion, five hundred fifty-eight billion, thirty-eight million, four hundred fourteen thousand, eight hundred sixty-three".