1361736249118 has 32 divisors (see below), whose sum is σ = 2409924464640. Its totient is φ = 564724759680.

The previous prime is 1361736249103. The next prime is 1361736249239. The reversal of 1361736249118 is 8119426371631.

It is a super-2 number, since 2×1361736249118² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4913863 + ... + 5183581.

It is an arithmetic number, because the mean of its divisors is an integer number (75310139520).

Almost surely, 2^{1361736249118} is an apocalyptic number.

1361736249118 is a deficient number, since it is larger than the sum of its proper divisors (1048188215522).

1361736249118 is a wasteful number, since it uses less digits than its factorization.

1361736249118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281392.

The product of its digits is 1306368, while the sum is 52.

The spelling of 1361736249118 in words is "one trillion, three hundred sixty-one billion, seven hundred thirty-six million, two hundred forty-nine thousand, one hundred eighteen".