84176856666441 has 192 divisors, whose sum is σ = 160132976640000. Its totient is φ = 42196210761600.

The previous prime is 84176856666373. The next prime is 84176856666493. The reversal of 84176856666441 is 14466665867148.

It is not a de Polignac number, because 84176856666441 - 2¹⁸ = 84176856404297 is a prime.

It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 84176856666441.

It is not an unprimeable number, because it can be changed into a prime (84176856666041) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 367266220 + ... + 367495346.

It is an arithmetic number, because the mean of its divisors is an integer number (834025920000).

Almost surely, 2^{84176856666441} is an apocalyptic number.

It is an amenable number.

84176856666441 is a deficient number, since it is larger than the sum of its proper divisors (75956119973559).

84176856666441 is a wasteful number, since it uses less digits than its factorization.

84176856666441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229545 (or 229528 counting only the distinct ones).

The product of its digits is 1114767360, while the sum is 72.

The spelling of 84176856666441 in words is "eighty-four trillion, one hundred seventy-six billion, eight hundred fifty-six million, six hundred sixty-six thousand, four hundred forty-one".