84335924669 has 16 divisors (see below), whose sum is σ = 88076943360. Its totient is φ = 80663975280.

The previous prime is 84335924641. The next prime is 84335924671. The reversal of 84335924669 is 96642953348.

It is a cyclic number.

It is not a de Polignac number, because 84335924669 - 2¹⁶ = 84335859133 is a prime.

It is a super-2 number, since 2×84335924669² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84335224669) 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, 917024 + ... + 1004790.

It is an arithmetic number, because the mean of its divisors is an integer number (5504808960).

Almost surely, 2^84335924669 is an apocalyptic number.

It is an amenable number.

84335924669 is a deficient number, since it is larger than the sum of its proper divisors (3741018691).

84335924669 is a wasteful number, since it uses less digits than its factorization.

84335924669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88160.

The product of its digits is 33592320, while the sum is 59.

The spelling of 84335924669 in words is "eighty-four billion, three hundred thirty-five million, nine hundred twenty-four thousand, six hundred sixty-nine".