2493382466938 has 16 divisors (see below), whose sum is σ = 4174965992736. Its totient is φ = 1106998557840.

The previous prime is 2493382466873. The next prime is 2493382467041. The reversal of 2493382466938 is 8396642833942.

It is a super-2 number, since 2×2493382466938² (a number of 26 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1317854481 + ... + 1317856372.

It is an arithmetic number, because the mean of its divisors is an integer number (260935374546).

Almost surely, 2^{2493382466938} is an apocalyptic number.

2493382466938 is a deficient number, since it is larger than the sum of its proper divisors (1681583525798).

2493382466938 is a wasteful number, since it uses less digits than its factorization.

2493382466938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2635710909.

The product of its digits is 322486272, while the sum is 67.

The spelling of 2493382466938 in words is "two trillion, four hundred ninety-three billion, three hundred eighty-two million, four hundred sixty-six thousand, nine hundred thirty-eight".