84660151843 has 2 divisors, whose sum is σ = 84660151844. Its totient is φ = 84660151842.

The previous prime is 84660151813. The next prime is 84660151859. The reversal of 84660151843 is 34815106648.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84660151843 - 2²⁵ = 84626597411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 84660151793 and 84660151802.

It is not a weakly prime, because it can be changed into another prime (84660151813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42330075921 + 42330075922.

It is an arithmetic number, because the mean of its divisors is an integer number (42330075922).

Almost surely, 2^84660151843 is an apocalyptic number.

84660151843 is a deficient number, since it is larger than the sum of its proper divisors (1).

84660151843 is an equidigital number, since it uses as much as digits as its factorization.

84660151843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 84660151843 in words is "eighty-four billion, six hundred sixty million, one hundred fifty-one thousand, eight hundred forty-three".