2558162814020 has 24 divisors (see below), whose sum is σ = 5860518447168. Its totient is φ = 930241023200.

The previous prime is 2558162814019. The next prime is 2558162814023. The reversal of 2558162814020 is 204182618552.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (2558162814023) 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, 5814006176 + ... + 5814006615.

It is an arithmetic number, because the mean of its divisors is an integer number (244188268632).

Almost surely, 2^{2558162814020} is an apocalyptic number.

2558162814020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2558162814020 is an abundant number, since it is smaller than the sum of its proper divisors (3302355633148).

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

2558162814020 is a wasteful number, since it uses less digits than its factorization.

2558162814020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11628012811 (or 11628012809 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 44.

The spelling of 2558162814020 in words is "two trillion, five hundred fifty-eight billion, one hundred sixty-two million, eight hundred fourteen thousand, twenty".