86004157543 has 2 divisors, whose sum is σ = 86004157544. Its totient is φ = 86004157542.

The previous prime is 86004157537. The next prime is 86004157549. The reversal of 86004157543 is 34575140068.

It is a balanced prime because it is at equal distance from previous prime (86004157537) and next prime (86004157549).

It is a cyclic number.

It is not a de Polignac number, because 86004157543 - 2¹³ = 86004149351 is a prime.

It is a super-2 number, since 2×86004157543² (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 86004157543.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86004157549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43002078771 + 43002078772.

It is an arithmetic number, because the mean of its divisors is an integer number (43002078772).

Almost surely, 2^86004157543 is an apocalyptic number.

86004157543 is a deficient number, since it is larger than the sum of its proper divisors (1).

86004157543 is an equidigital number, since it uses as much as digits as its factorization.

86004157543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 86004157543 in words is "eighty-six billion, four million, one hundred fifty-seven thousand, five hundred forty-three".