1361316143732 has 12 divisors (see below), whose sum is σ = 2382330866916. Its totient is φ = 680650181760.

The previous prime is 1361316143731. The next prime is 1361316143743. The reversal of 1361316143732 is 2373416131631.

It can be written as a sum of positive squares in 2 ways, for example, as 886768755856 + 474547387876 = 941684^2 + 688874^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1361316143732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361316143731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1575443 + ... + 2281370.

It is an arithmetic number, because the mean of its divisors is an integer number (198527572243).

Almost surely, 2^{1361316143732} is an apocalyptic number.

It is an amenable number.

1361316143732 is a deficient number, since it is larger than the sum of its proper divisors (1021014723184).

1361316143732 is a wasteful number, since it uses less digits than its factorization.

1361316143732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3945058 (or 3945056 counting only the distinct ones).

The product of its digits is 163296, while the sum is 41.

The spelling of 1361316143732 in words is "one trillion, three hundred sixty-one billion, three hundred sixteen million, one hundred forty-three thousand, seven hundred thirty-two".