84032094057 has 4 divisors (see below), whose sum is σ = 112042792080. Its totient is φ = 56021396036.

The previous prime is 84032094037. The next prime is 84032094059. The reversal of 84032094057 is 75049023048.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 84032094057 - 2⁶ = 84032093993 is a prime.

It is a super-2 number, since 2×84032094057² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84032094059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14005349007 + ... + 14005349012.

It is an arithmetic number, because the mean of its divisors is an integer number (28010698020).

Almost surely, 2^84032094057 is an apocalyptic number.

It is an amenable number.

84032094057 is a deficient number, since it is larger than the sum of its proper divisors (28010698023).

84032094057 is a wasteful number, since it uses less digits than its factorization.

84032094057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28010698022.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 84032094057 in words is "eighty-four billion, thirty-two million, ninety-four thousand, fifty-seven".