1361736111651 has 8 divisors (see below), whose sum is σ = 1826520294144. Its totient is φ = 902388001800.

The previous prime is 1361736111629. The next prime is 1361736111679. The reversal of 1361736111651 is 1561116371631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1361736111651 - 2⁷ = 1361736111523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1361736111751) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1359017575 + ... + 1359018576.

It is an arithmetic number, because the mean of its divisors is an integer number (228315036768).

Almost surely, 2^{1361736111651} is an apocalyptic number.

1361736111651 is a deficient number, since it is larger than the sum of its proper divisors (464784182493).

1361736111651 is a wasteful number, since it uses less digits than its factorization.

1361736111651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2718036321.

The product of its digits is 68040, while the sum is 42.

The spelling of 1361736111651 in words is "one trillion, three hundred sixty-one billion, seven hundred thirty-six million, one hundred eleven thousand, six hundred fifty-one".