2687625511085 has 8 divisors (see below), whose sum is σ = 3234894272736. Its totient is φ = 2143604635920.

The previous prime is 2687625511057. The next prime is 2687625511097. The reversal of 2687625511085 is 5801155267862.

2687625511085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2687625511085 - 2³⁴ = 2670445641901 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2687625511085.

It is a congruent number.

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, 811969799 + ... + 811973108.

It is an arithmetic number, because the mean of its divisors is an integer number (404361784092).

Almost surely, 2^{2687625511085} is an apocalyptic number.

It is an amenable number.

2687625511085 is a deficient number, since it is larger than the sum of its proper divisors (547268761651).

2687625511085 is a wasteful number, since it uses less digits than its factorization.

2687625511085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623943243.

The product of its (nonzero) digits is 8064000, while the sum is 56.

The spelling of 2687625511085 in words is "two trillion, six hundred eighty-seven billion, six hundred twenty-five million, five hundred eleven thousand, eighty-five".