2687363505124 has 9 divisors (see below), whose sum is σ = 4702891871587. Its totient is φ = 1343680113244.

The previous prime is 2687363505119. The next prime is 2687363505133. The reversal of 2687363505124 is 4215053637862.

The square root of 2687363505124 is 1639318.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2868807 + ... + 3688465.

Almost surely, 2^{2687363505124} is an apocalyptic number.

2687363505124 is the 1639318-th square number.

It is an amenable number.

2687363505124 is a deficient number, since it is larger than the sum of its proper divisors (2015528366463).

2687363505124 is an frugal number, since it uses more digits than its factorization.

2687363505124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639322 (or 819661 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 52.

The spelling of 2687363505124 in words is "two trillion, six hundred eighty-seven billion, three hundred sixty-three million, five hundred five thousand, one hundred twenty-four".