1361333614828 has 24 divisors (see below), whose sum is σ = 2711905701120. Its totient is φ = 591884179920.

The previous prime is 1361333614727. The next prime is 1361333614829. The reversal of 1361333614828 is 8284163331631.

It is a super-2 number, since 2×1361333614828² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1361333614829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 672594648 + ... + 672596671.

It is an arithmetic number, because the mean of its divisors is an integer number (112996070880).

Almost surely, 2^{1361333614828} is an apocalyptic number.

It is an amenable number.

1361333614828 is a deficient number, since it is larger than the sum of its proper divisors (1350572086292).

1361333614828 is a wasteful number, since it uses less digits than its factorization.

1361333614828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345191357 (or 1345191355 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 49.

The spelling of 1361333614828 in words is "one trillion, three hundred sixty-one billion, three hundred thirty-three million, six hundred fourteen thousand, eight hundred twenty-eight".