2285687877413 has 4 divisors (see below), whose sum is σ = 2319802621920. Its totient is φ = 2251573132908.

The previous prime is 2285687877397. The next prime is 2285687877457. The reversal of 2285687877413 is 3147787865822.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2285687877413 - 2⁴ = 2285687877397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285687877463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17057372153 + ... + 17057372286.

It is an arithmetic number, because the mean of its divisors is an integer number (579950655480).

Almost surely, 2^{2285687877413} is an apocalyptic number.

It is an amenable number.

2285687877413 is a deficient number, since it is larger than the sum of its proper divisors (34114744507).

2285687877413 is an equidigital number, since it uses as much as digits as its factorization.

2285687877413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34114744506.

The product of its digits is 252887040, while the sum is 68.

The spelling of 2285687877413 in words is "two trillion, two hundred eighty-five billion, six hundred eighty-seven million, eight hundred seventy-seven thousand, four hundred thirteen".