84061957311 has 12 divisors (see below), whose sum is σ = 122959826080. Its totient is φ = 55331920800.

The previous prime is 84061957247. The next prime is 84061957373. The reversal of 84061957311 is 11375916048.

84061957311 is a `hidden beast` number, since 8 + 4 + 0 + 61 + 9 + 573 + 11 = 666.

It is not a de Polignac number, because 84061957311 - 2⁶ = 84061957247 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 (84061955311) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 59114590 + ... + 59116011.

Almost surely, 2^84061957311 is an apocalyptic number.

84061957311 is a deficient number, since it is larger than the sum of its proper divisors (38897868769).

84061957311 is a wasteful number, since it uses less digits than its factorization.

84061957311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118230686 (or 118230683 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 84061957311 in words is "eighty-four billion, sixty-one million, nine hundred fifty-seven thousand, three hundred eleven".