368610127749 has 12 divisors (see below), whose sum is σ = 532762124076. Its totient is φ = 245589959232.

The previous prime is 368610127729. The next prime is 368610127751. The reversal of 368610127749 is 947721016863.

368610127749 is a `hidden beast` number, since 3 + 6 + 8 + 610 + 12 + 7 + 7 + 4 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 26420226849 + 342189900900 = 162543^2 + 584970^2 .

It is not a de Polignac number, because 368610127749 - 2⁸ = 368610127493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 368610127695 and 368610127704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368610127729) 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 11 ways as a sum of consecutive naturals, for example, 12494944 + ... + 12524409.

It is an arithmetic number, because the mean of its divisors is an integer number (44396843673).

Almost surely, 2^368610127749 is an apocalyptic number.

It is an amenable number.

368610127749 is a deficient number, since it is larger than the sum of its proper divisors (164151996327).

368610127749 is a wasteful number, since it uses less digits than its factorization.

368610127749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25020996 (or 25020993 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The spelling of 368610127749 in words is "three hundred sixty-eight billion, six hundred ten million, one hundred twenty-seven thousand, seven hundred forty-nine".