84654060143 has 2 divisors, whose sum is σ = 84654060144. Its totient is φ = 84654060142.

The previous prime is 84654060079. The next prime is 84654060203. The reversal of 84654060143 is 34106045648.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84654060143 - 2⁶ = 84654060079 is a prime.

It is a super-2 number, since 2×84654060143² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 84654060143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84654060443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42327030071 + 42327030072.

It is an arithmetic number, because the mean of its divisors is an integer number (42327030072).

Almost surely, 2^84654060143 is an apocalyptic number.

84654060143 is a deficient number, since it is larger than the sum of its proper divisors (1).

84654060143 is an equidigital number, since it uses as much as digits as its factorization.

84654060143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 84654060143 in words is "eighty-four billion, six hundred fifty-four million, sixty thousand, one hundred forty-three".