2538910270085 has 8 divisors (see below), whose sum is σ = 3481934084736. Its totient is φ = 1740967042320.

The previous prime is 2538910270079. The next prime is 2538910270111. The reversal of 2538910270085 is 5800720198352.

It is a happy number.

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

It is not a de Polignac number, because 2538910270085 - 2⁴ = 2538910270069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36270146681 + ... + 36270146750.

It is an arithmetic number, because the mean of its divisors is an integer number (435241760592).

Almost surely, 2^{2538910270085} is an apocalyptic number.

It is an amenable number.

2538910270085 is a deficient number, since it is larger than the sum of its proper divisors (943023814651).

2538910270085 is an equidigital number, since it uses as much as digits as its factorization.

2538910270085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72540293443.

The product of its (nonzero) digits is 1209600, while the sum is 50.

The spelling of 2538910270085 in words is "two trillion, five hundred thirty-eight billion, nine hundred ten million, two hundred seventy thousand, eighty-five".