84596667131 has 2 divisors, whose sum is σ = 84596667132. Its totient is φ = 84596667130.

The previous prime is 84596667121. The next prime is 84596667167. The reversal of 84596667131 is 13176669548.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84596667131 - 2¹⁰ = 84596666107 is a prime.

It is a super-2 number, since 2×84596667131² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (84596667121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42298333565 + 42298333566.

It is an arithmetic number, because the mean of its divisors is an integer number (42298333566).

Almost surely, 2^84596667131 is an apocalyptic number.

84596667131 is a deficient number, since it is larger than the sum of its proper divisors (1).

84596667131 is an equidigital number, since it uses as much as digits as its factorization.

84596667131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6531840, while the sum is 56.

The spelling of 84596667131 in words is "eighty-four billion, five hundred ninety-six million, six hundred sixty-seven thousand, one hundred thirty-one".