42846828475517 has 32 divisors (see below), whose sum is σ = 47687923221120. Its totient is φ = 38170662912000.

The previous prime is 42846828475499. The next prime is 42846828475537. The reversal of 42846828475517 is 71557482864824.

It is a cyclic number.

It is not a de Polignac number, because 42846828475517 - 2¹⁶ = 42846828409981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42846828475537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158434109 + ... + 158704317.

It is an arithmetic number, because the mean of its divisors is an integer number (1490247600660).

Almost surely, 2^{42846828475517} is an apocalyptic number.

It is an amenable number.

42846828475517 is a deficient number, since it is larger than the sum of its proper divisors (4841094745603).

42846828475517 is a wasteful number, since it uses less digits than its factorization.

42846828475517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271565.

The product of its digits is 963379200, while the sum is 71.

The spelling of 42846828475517 in words is "forty-two trillion, eight hundred forty-six billion, eight hundred twenty-eight million, four hundred seventy-five thousand, five hundred seventeen".