84124737111 has 16 divisors (see below), whose sum is σ = 115051053920. Its totient is φ = 54657659520.

The previous prime is 84124737083. The next prime is 84124737113. The reversal of 84124737111 is 11173742148.

It is not a de Polignac number, because 84124737111 - 2³⁵ = 49764998743 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 84124737111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84124737113) 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, 2088760 + ... + 2128653.

It is an arithmetic number, because the mean of its divisors is an integer number (7190690870).

Almost surely, 2^84124737111 is an apocalyptic number.

84124737111 is a deficient number, since it is larger than the sum of its proper divisors (30926316809).

84124737111 is a wasteful number, since it uses less digits than its factorization.

84124737111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4217586.

The product of its digits is 37632, while the sum is 39.

The spelling of 84124737111 in words is "eighty-four billion, one hundred twenty-four million, seven hundred thirty-seven thousand, one hundred eleven".