2718963652 has 6 divisors (see below), whose sum is σ = 4758186398. Its totient is φ = 1359481824.

The previous prime is 2718963623. The next prime is 2718963661. The reversal of 2718963652 is 2563698172.

It can be written as a sum of positive squares in only one way, i.e., 2681582656 + 37380996 = 51784^2 + 6114^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2718963596 and 2718963605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 339870453 + ... + 339870460.

Almost surely, 2^2718963652 is an apocalyptic number.

It is an amenable number.

2718963652 is a deficient number, since it is larger than the sum of its proper divisors (2039222746).

2718963652 is a wasteful number, since it uses less digits than its factorization.

2718963652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679740917 (or 679740915 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 49.

The square root of 2718963652 is about 52143.6827621525. The cubic root of 2718963652 is about 1395.7291019574.

The spelling of 2718963652 in words is "two billion, seven hundred eighteen million, nine hundred sixty-three thousand, six hundred fifty-two".