84841438333561 has 48 divisors (see below), whose sum is σ = 107847618407424. Its totient is φ = 65303365300992.

The previous prime is 84841438333543. The next prime is 84841438333571. The reversal of 84841438333561 is 16533383414848.

It is not a de Polignac number, because 84841438333561 - 2⁴¹ = 82642415078009 is a prime.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 84841438333561.

It is not an unprimeable number, because it can be changed into a prime (84841438333541) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 302623896 + ... + 302904118.

It is an arithmetic number, because the mean of its divisors is an integer number (2246825383488).

Almost surely, 2^{84841438333561} is an apocalyptic number.

It is an amenable number.

84841438333561 is a deficient number, since it is larger than the sum of its proper divisors (23006180073863).

84841438333561 is a wasteful number, since it uses less digits than its factorization.

84841438333561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287210 (or 287197 counting only the distinct ones).

The product of its digits is 79626240, while the sum is 61.

The spelling of 84841438333561 in words is "eighty-four trillion, eight hundred forty-one billion, four hundred thirty-eight million, three hundred thirty-three thousand, five hundred sixty-one".