2630869613287 has 4 divisors (see below), whose sum is σ = 2644643799936. Its totient is φ = 2617095426640.

The previous prime is 2630869613209. The next prime is 2630869613299. The reversal of 2630869613287 is 7823169680362.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2630869613287 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 (2630869113287) 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, 6887093038 + ... + 6887093419.

It is an arithmetic number, because the mean of its divisors is an integer number (661160949984).

Almost surely, 2^{2630869613287} is an apocalyptic number.

2630869613287 is a deficient number, since it is larger than the sum of its proper divisors (13774186649).

2630869613287 is a wasteful number, since it uses less digits than its factorization.

2630869613287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13774186648.

The product of its (nonzero) digits is 31352832, while the sum is 61.

The spelling of 2630869613287 in words is "two trillion, six hundred thirty billion, eight hundred sixty-nine million, six hundred thirteen thousand, two hundred eighty-seven".