2088655243138 has 8 divisors (see below), whose sum is σ = 3135930170688. Its totient is φ = 1043345186244.

The previous prime is 2088655243117. The next prime is 2088655243153. The reversal of 2088655243138 is 8313425568802.

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

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, 491215006 + ... + 491219257.

It is an arithmetic number, because the mean of its divisors is an integer number (391991271336).

Almost surely, 2^{2088655243138} is an apocalyptic number.

2088655243138 is a deficient number, since it is larger than the sum of its proper divisors (1047274927550).

2088655243138 is a wasteful number, since it uses less digits than its factorization.

2088655243138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982435328.

The product of its (nonzero) digits is 11059200, while the sum is 55.

The spelling of 2088655243138 in words is "two trillion, eighty-eight billion, six hundred fifty-five million, two hundred forty-three thousand, one hundred thirty-eight".