368845138897 has 16 divisors (see below), whose sum is σ = 395739348480. Its totient is φ = 343004860800.

The previous prime is 368845138853. The next prime is 368845138967. The reversal of 368845138897 is 798831548863.

It is a cyclic number.

It is not a de Polignac number, because 368845138897 - 2⁷ = 368845138769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (368845130897) 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 15 ways as a sum of consecutive naturals, for example, 782548 + ... + 1161925.

It is an arithmetic number, because the mean of its divisors is an integer number (24733709280).

Almost surely, 2^368845138897 is an apocalyptic number.

It is an amenable number.

368845138897 is a deficient number, since it is larger than the sum of its proper divisors (26894209583).

368845138897 is a wasteful number, since it uses less digits than its factorization.

368845138897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944744.

The product of its digits is 278691840, while the sum is 70.

The spelling of 368845138897 in words is "three hundred sixty-eight billion, eight hundred forty-five million, one hundred thirty-eight thousand, eight hundred ninety-seven".