42846826768518 has 64 divisors (see below), whose sum is σ = 87738284874240. Its totient is φ = 13941898806528.

The previous prime is 42846826768483. The next prime is 42846826768553. The reversal of 42846826768518 is 81586762864824.

It is an interprime number because it is at equal distance from previous prime (42846826768483) and next prime (42846826768553).

It is a self number, because there is not a number n which added to its sum of digits gives 42846826768518.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4527822255 + ... + 4527831717.

It is an arithmetic number, because the mean of its divisors is an integer number (1370910701160).

Almost surely, 2^{42846826768518} is an apocalyptic number.

42846826768518 is an abundant number, since it is smaller than the sum of its proper divisors (44891458105722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42846826768518 is a wasteful number, since it uses less digits than its factorization.

42846826768518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18013.

The product of its digits is 1981808640, while the sum is 75.

The spelling of 42846826768518 in words is "forty-two trillion, eight hundred forty-six billion, eight hundred twenty-six million, seven hundred sixty-eight thousand, five hundred eighteen".