84673742201 has 16 divisors (see below), whose sum is σ = 87901632000. Its totient is φ = 81516105408.

The previous prime is 84673742149. The next prime is 84673742213. The reversal of 84673742201 is 10224737648.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84673742201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84673772201) 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, 662615 + ... + 780003.

It is an arithmetic number, because the mean of its divisors is an integer number (5493852000).

Almost surely, 2^84673742201 is an apocalyptic number.

It is an amenable number.

84673742201 is a deficient number, since it is larger than the sum of its proper divisors (3227889799).

84673742201 is a wasteful number, since it uses less digits than its factorization.

84673742201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117688.

The product of its (nonzero) digits is 451584, while the sum is 44.

The spelling of 84673742201 in words is "eighty-four billion, six hundred seventy-three million, seven hundred forty-two thousand, two hundred one".