1368934792865 has 16 divisors (see below), whose sum is σ = 1699998442560. Its totient is φ = 1057415261760.

The previous prime is 1368934792847. The next prime is 1368934792919. The reversal of 1368934792865 is 5682974398631.

It is not a de Polignac number, because 1368934792865 - 2¹⁴ = 1368934776481 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28218695 + ... + 28267164.

It is an arithmetic number, because the mean of its divisors is an integer number (106249902660).

Almost surely, 2^{1368934792865} is an apocalyptic number.

It is an amenable number.

1368934792865 is a deficient number, since it is larger than the sum of its proper divisors (331063649695).

1368934792865 is a wasteful number, since it uses less digits than its factorization.

1368934792865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56486032.

The product of its digits is 470292480, while the sum is 71.

The spelling of 1368934792865 in words is "one trillion, three hundred sixty-eight billion, nine hundred thirty-four million, seven hundred ninety-two thousand, eight hundred sixty-five".