1367794481272 has 16 divisors (see below), whose sum is σ = 2565769397400. Its totient is φ = 683589308640.

The previous prime is 1367794481267. The next prime is 1367794481321. The reversal of 1367794481272 is 2721844977631.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1367794481272.

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, 38472622 + ... + 38508157.

Almost surely, 2^{1367794481272} is an apocalyptic number.

It is an amenable number.

1367794481272 is a deficient number, since it is larger than the sum of its proper divisors (1197974916128).

1367794481272 is a wasteful number, since it uses less digits than its factorization.

1367794481272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76983006 (or 76983002 counting only the distinct ones).

The product of its digits is 28449792, while the sum is 61.

The spelling of 1367794481272 in words is "one trillion, three hundred sixty-seven billion, seven hundred ninety-four million, four hundred eighty-one thousand, two hundred seventy-two".