84070468191 has 16 divisors (see below), whose sum is σ = 113209733120. Its totient is φ = 55489885920.

The previous prime is 84070468147. The next prime is 84070468201. The reversal of 84070468191 is 19186407048.

It is not a de Polignac number, because 84070468191 - 2⁶ = 84070468127 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84070468191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84070468121) 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, 327426 + ... + 524736.

It is an arithmetic number, because the mean of its divisors is an integer number (7075608320).

Almost surely, 2^84070468191 is an apocalyptic number.

84070468191 is a deficient number, since it is larger than the sum of its proper divisors (29139264929).

84070468191 is a wasteful number, since it uses less digits than its factorization.

84070468191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198726.

The product of its (nonzero) digits is 387072, while the sum is 48.

The spelling of 84070468191 in words is "eighty-four billion, seventy million, four hundred sixty-eight thousand, one hundred ninety-one".