2685835713081 has 16 divisors (see below), whose sum is σ = 3705143333760. Its totient is φ = 1728560695680.

The previous prime is 2685835713061. The next prime is 2685835713091. The reversal of 2685835713081 is 1803175385862.

It is not a de Polignac number, because 2685835713081 - 2¹⁸ = 2685835450937 is a prime.

It is a super-2 number, since 2×2685835713081² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2685835713061) 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, 1661205 + ... + 2851538.

It is an arithmetic number, because the mean of its divisors is an integer number (231571458360).

Almost surely, 2^{2685835713081} is an apocalyptic number.

It is an amenable number.

2685835713081 is a deficient number, since it is larger than the sum of its proper divisors (1019307620679).

2685835713081 is a wasteful number, since it uses less digits than its factorization.

2685835713081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4519616.

The product of its (nonzero) digits is 9676800, while the sum is 57.

The spelling of 2685835713081 in words is "two trillion, six hundred eighty-five billion, eight hundred thirty-five million, seven hundred thirteen thousand, eighty-one".