84742744724748 has 108 divisors (see below), whose sum is σ = 238969128598200. Its totient is φ = 25296341621760.

The previous prime is 84742744724731. The next prime is 84742744724753.

84742744724748 is a `hidden beast` number, since 8 + 4 + 7 + 4 + 2 + 74 + 472 + 47 + 48 = 666.

84742744724748 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 144889173 + ... + 145472876.

It is an arithmetic number, because the mean of its divisors is an integer number (2212677116650).

Almost surely, 2^{84742744724748} is an apocalyptic number.

It is an amenable number.

84742744724748 is an abundant number, since it is smaller than the sum of its proper divisors (154226383873452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84742744724748 is a wasteful number, since it uses less digits than its factorization.

84742744724748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290362148 (or 290362132 counting only the distinct ones).

The product of its digits is 2517630976, while the sum is 72.

The spelling of 84742744724748 in words is "eighty-four trillion, seven hundred forty-two billion, seven hundred forty-four million, seven hundred twenty-four thousand, seven hundred forty-eight".