2493947787512 has 16 divisors (see below), whose sum is σ = 4676649864360. Its totient is φ = 1246841157024.

The previous prime is 2493947787421. The next prime is 2493947787521. The reversal of 2493947787512 is 2157877493942.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16512218 + ... + 16662569.

Almost surely, 2^{2493947787512} is an apocalyptic number.

It is an amenable number.

2493947787512 is a deficient number, since it is larger than the sum of its proper divisors (2182702076848).

2493947787512 is a wasteful number, since it uses less digits than its factorization.

2493947787512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33184190 (or 33184186 counting only the distinct ones).

The product of its digits is 213373440, while the sum is 68.

The spelling of 2493947787512 in words is "two trillion, four hundred ninety-three billion, nine hundred forty-seven million, seven hundred eighty-seven thousand, five hundred twelve".