2086687425313 has 16 divisors (see below), whose sum is σ = 2210674144896. Its totient is φ = 1965697493760.

The previous prime is 2086687425311. The next prime is 2086687425331. The reversal of 2086687425313 is 3135247866802.

It is a cyclic number.

It is not a de Polignac number, because 2086687425313 - 2¹ = 2086687425311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2086687425311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2148903 + ... + 2964988.

It is an arithmetic number, because the mean of its divisors is an integer number (138167134056).

Almost surely, 2^{2086687425313} is an apocalyptic number.

2086687425313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2086687425313 is a deficient number, since it is larger than the sum of its proper divisors (123986719583).

2086687425313 is a wasteful number, since it uses less digits than its factorization.

2086687425313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5114184.

The product of its (nonzero) digits is 11612160, while the sum is 55.

The spelling of 2086687425313 in words is "two trillion, eighty-six billion, six hundred eighty-seven million, four hundred twenty-five thousand, three hundred thirteen".