84735807029 has 16 divisors (see below), whose sum is σ = 93666367872. Its totient is φ = 76247052288.

The previous prime is 84735807011. The next prime is 84735807053. The reversal of 84735807029 is 92070853748.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84735807029 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 (84735807059) 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, 774902 + ... + 877464.

It is an arithmetic number, because the mean of its divisors is an integer number (5854147992).

Almost surely, 2^84735807029 is an apocalyptic number.

It is an amenable number.

84735807029 is a deficient number, since it is larger than the sum of its proper divisors (8930560843).

84735807029 is a wasteful number, since it uses less digits than its factorization.

84735807029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104716.

The product of its (nonzero) digits is 3386880, while the sum is 53.

The spelling of 84735807029 in words is "eighty-four billion, seven hundred thirty-five million, eight hundred seven thousand, twenty-nine".