84736691043796 has 48 divisors (see below), whose sum is σ = 162184541400000. Its totient is φ = 38418020720640.

The previous prime is 84736691043769. The next prime is 84736691043803. The reversal of 84736691043796 is 69734019663748.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105588820 + ... + 106388308.

It is an arithmetic number, because the mean of its divisors is an integer number (3378844612500).

Almost surely, 2^{84736691043796} is an apocalyptic number.

It is an amenable number.

84736691043796 is a deficient number, since it is larger than the sum of its proper divisors (77447850356204).

84736691043796 is a wasteful number, since it uses less digits than its factorization.

84736691043796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805672 (or 805670 counting only the distinct ones).

The product of its (nonzero) digits is 987614208, while the sum is 73.

The spelling of 84736691043796 in words is "eighty-four trillion, seven hundred thirty-six billion, six hundred ninety-one million, forty-three thousand, seven hundred ninety-six".