84056068131 has 16 divisors (see below), whose sum is σ = 128398617600. Its totient is φ = 47914596288.

The previous prime is 84056068027. The next prime is 84056068171. The reversal of 84056068131 is 13186065048.

It is not a de Polignac number, because 84056068131 - 2¹⁵ = 84056035363 is a prime.

It is a super-2 number, since 2×84056068131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84056068171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4884651 + ... + 4901828.

It is an arithmetic number, because the mean of its divisors is an integer number (8024913600).

Almost surely, 2^84056068131 is an apocalyptic number.

84056068131 is a deficient number, since it is larger than the sum of its proper divisors (44342549469).

84056068131 is a wasteful number, since it uses less digits than its factorization.

84056068131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9786898.

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 84056068131 in words is "eighty-four billion, fifty-six million, sixty-eight thousand, one hundred thirty-one".