40847644674804 has 96 divisors (see below), whose sum is σ = 109797911516160. Its totient is φ = 11689131168000.

The previous prime is 40847644674779. The next prime is 40847644674833.

40847644674804 is nontrivially palindromic in base 10.

40847644674804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25232472 + ... + 26802479.

It is an arithmetic number, because the mean of its divisors is an integer number (1143728244960).

Almost surely, 2^{40847644674804} is an apocalyptic number.

40847644674804 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40847644674804 is an abundant number, since it is smaller than the sum of its proper divisors (68950266841356).

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

40847644674804 is a wasteful number, since it uses less digits than its factorization.

40847644674804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52035301 (or 52035299 counting only the distinct ones).

The product of its (nonzero) digits is 462422016, while the sum is 66.

The spelling of 40847644674804 in words is "forty trillion, eight hundred forty-seven billion, six hundred forty-four million, six hundred seventy-four thousand, eight hundred four".