2558417149380 has 24 divisors (see below), whose sum is σ = 7163568018432. Its totient is φ = 682244573152.

The previous prime is 2558417149373. The next prime is 2558417149397. The reversal of 2558417149380 is 839417148552.

It is a self number, because there is not a number n which added to its sum of digits gives 2558417149380.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21320142852 + ... + 21320142971.

It is an arithmetic number, because the mean of its divisors is an integer number (298482000768).

Almost surely, 2^{2558417149380} is an apocalyptic number.

2558417149380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2558417149380 is an abundant number, since it is smaller than the sum of its proper divisors (4605150869052).

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

2558417149380 is a wasteful number, since it uses less digits than its factorization.

2558417149380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42640285835 (or 42640285833 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 57.

The spelling of 2558417149380 in words is "two trillion, five hundred fifty-eight billion, four hundred seventeen million, one hundred forty-nine thousand, three hundred eighty".