84254555311 has 16 divisors (see below), whose sum is σ = 89738772480. Its totient is φ = 78979011840.

The previous prime is 84254555299. The next prime is 84254555317. The reversal of 84254555311 is 11355545248.

It is a cyclic number.

It is not a de Polignac number, because 84254555311 - 2⁷ = 84254555183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84254555317) 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, 156751 + ... + 439408.

It is an arithmetic number, because the mean of its divisors is an integer number (5608673280).

Almost surely, 2^84254555311 is an apocalyptic number.

84254555311 is a deficient number, since it is larger than the sum of its proper divisors (5484217169).

84254555311 is a wasteful number, since it uses less digits than its factorization.

84254555311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596334.

The product of its digits is 480000, while the sum is 43.

The spelling of 84254555311 in words is "eighty-four billion, two hundred fifty-four million, five hundred fifty-five thousand, three hundred eleven".