84237705267011 has 4 divisors (see below), whose sum is σ = 84240770601624. Its totient is φ = 84234639932400.

The previous prime is 84237705266947. The next prime is 84237705267049. The reversal of 84237705267011 is 11076250773248.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 84237705267011 - 2⁶ = 84237705266947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84237705267211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1532626085 + ... + 1532681046.

It is an arithmetic number, because the mean of its divisors is an integer number (21060192650406).

Almost surely, 2^{84237705267011} is an apocalyptic number.

84237705267011 is a deficient number, since it is larger than the sum of its proper divisors (3065334613).

84237705267011 is a wasteful number, since it uses less digits than its factorization.

84237705267011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3065334612.

The product of its (nonzero) digits is 3951360, while the sum is 53.

The spelling of 84237705267011 in words is "eighty-four trillion, two hundred thirty-seven billion, seven hundred five million, two hundred sixty-seven thousand, eleven".