2622917397388 has 12 divisors (see below), whose sum is σ = 4590119363032. Its totient is φ = 1311454722240.

The previous prime is 2622917397323. The next prime is 2622917397391. The reversal of 2622917397388 is 8837937192262.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 884443 + ... + 2455213.

Almost surely, 2^{2622917397388} is an apocalyptic number.

It is an amenable number.

2622917397388 is a deficient number, since it is larger than the sum of its proper divisors (1967201965644).

2622917397388 is a wasteful number, since it uses less digits than its factorization.

2622917397388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1988232 (or 1988230 counting only the distinct ones).

The product of its digits is 109734912, while the sum is 67.

The spelling of 2622917397388 in words is "two trillion, six hundred twenty-two billion, nine hundred seventeen million, three hundred ninety-seven thousand, three hundred eighty-eight".