84646902735 has 24 divisors (see below), whose sum is σ = 151780655520. Its totient is φ = 43588289472.

The previous prime is 84646902713. The next prime is 84646902799. The reversal of 84646902735 is 53720964648.

It is not a de Polignac number, because 84646902735 - 2⁶ = 84646902671 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32430459 + ... + 32433068.

It is an arithmetic number, because the mean of its divisors is an integer number (6324193980).

Almost surely, 2^84646902735 is an apocalyptic number.

84646902735 is a deficient number, since it is larger than the sum of its proper divisors (67133752785).

84646902735 is a wasteful number, since it uses less digits than its factorization.

84646902735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64863567 (or 64863564 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 84646902735 in words is "eighty-four billion, six hundred forty-six million, nine hundred two thousand, seven hundred thirty-five".