84573736940001 has 32 divisors (see below), whose sum is σ = 119597174231040. Its totient is φ = 52977521763584.

The previous prime is 84573736939981. The next prime is 84573736940029. The reversal of 84573736940001 is 10004963737548.

It is a cyclic number.

It is not a de Polignac number, because 84573736940001 - 2⁵ = 84573736939969 is a prime.

It is a super-2 number, since 2×84573736940001² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84573736940041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73627786 + ... + 74767628.

It is an arithmetic number, because the mean of its divisors is an integer number (3737411694720).

Almost surely, 2^{84573736940001} is an apocalyptic number.

It is an amenable number.

84573736940001 is a deficient number, since it is larger than the sum of its proper divisors (35023437291039).

84573736940001 is a wasteful number, since it uses less digits than its factorization.

84573736940001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142285.

The product of its (nonzero) digits is 15240960, while the sum is 57.

The spelling of 84573736940001 in words is "eighty-four trillion, five hundred seventy-three billion, seven hundred thirty-six million, nine hundred forty thousand, one".