42865647737795 has 8 divisors (see below), whose sum is σ = 51438815782560. Its totient is φ = 34292492525440.

The previous prime is 42865647737771. The next prime is 42865647737813. The reversal of 42865647737795 is 59773774656824.

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

It is not a de Polignac number, because 42865647737795 - 2¹⁰ = 42865647736771 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7225835 + ... + 11744955.

It is an arithmetic number, because the mean of its divisors is an integer number (6429851972820).

Almost surely, 2^{42865647737795} is an apocalyptic number.

42865647737795 is a deficient number, since it is larger than the sum of its proper divisors (8573168044765).

42865647737795 is a wasteful number, since it uses less digits than its factorization.

42865647737795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6416205.

The product of its digits is 14936140800, while the sum is 80.

The spelling of 42865647737795 in words is "forty-two trillion, eight hundred sixty-five billion, six hundred forty-seven million, seven hundred thirty-seven thousand, seven hundred ninety-five".