1361263743054 has 12 divisors (see below), whose sum is σ = 2949404776656. Its totient is φ = 453754581012.

The previous prime is 1361263743043. The next prime is 1361263743067. The reversal of 1361263743054 is 4503473621631.

1361263743054 is a `hidden beast` number, since 1 + 3 + 6 + 1 + 2 + 637 + 4 + 3 + 0 + 5 + 4 = 666.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 37812881734 + ... + 37812881769.

It is an arithmetic number, because the mean of its divisors is an integer number (245783731388).

Almost surely, 2^{1361263743054} is an apocalyptic number.

1361263743054 is an abundant number, since it is smaller than the sum of its proper divisors (1588141033602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1361263743054 is a wasteful number, since it uses less digits than its factorization.

1361263743054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75625763511 (or 75625763508 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 1361263743054 in words is "one trillion, three hundred sixty-one billion, two hundred sixty-three million, seven hundred forty-three thousand, fifty-four".