84547074548 has 24 divisors (see below), whose sum is σ = 152897273760. Its totient is φ = 40881607200.

The previous prime is 84547074539. The next prime is 84547074607.

84547074548 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 84547074493 and 84547074502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2416058 + ... + 2450801.

It is an arithmetic number, because the mean of its divisors is an integer number (6370719740).

Almost surely, 2^84547074548 is an apocalyptic number.

It is an amenable number.

84547074548 is a deficient number, since it is larger than the sum of its proper divisors (68350199212).

84547074548 is a wasteful number, since it uses less digits than its factorization.

84547074548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4867007 (or 4867005 counting only the distinct ones).

The product of its (nonzero) digits is 20070400, while the sum is 56.

The spelling of 84547074548 in words is "eighty-four billion, five hundred forty-seven million, seventy-four thousand, five hundred forty-eight".