2081548073558 has 8 divisors (see below), whose sum is σ = 3122424442440. Its totient is φ = 1040739926080.

The previous prime is 2081548073543. The next prime is 2081548073587. The reversal of 2081548073558 is 8553708451802.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16979003 + ... + 17101158.

It is an arithmetic number, because the mean of its divisors is an integer number (390303055305).

Almost surely, 2^{2081548073558} is an apocalyptic number.

2081548073558 is a deficient number, since it is larger than the sum of its proper divisors (1040876368882).

2081548073558 is a wasteful number, since it uses less digits than its factorization.

2081548073558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34110702.

The product of its (nonzero) digits is 10752000, while the sum is 56.

The spelling of 2081548073558 in words is "two trillion, eighty-one billion, five hundred forty-eight million, seventy-three thousand, five hundred fifty-eight".