84164571048 has 32 divisors (see below), whose sum is σ = 219559752000. Its totient is φ = 26835080448.

The previous prime is 84164571047. The next prime is 84164571067. The reversal of 84164571048 is 84017546148.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 84164570988 and 84164571006.

It is not an unprimeable number, because it can be changed into a prime (84164571041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76235473 + ... + 76236576.

It is an arithmetic number, because the mean of its divisors is an integer number (6861242250).

Almost surely, 2^84164571048 is an apocalyptic number.

It is an amenable number.

84164571048 is an abundant number, since it is smaller than the sum of its proper divisors (135395180952).

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

84164571048 is a wasteful number, since it uses less digits than its factorization.

84164571048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152472081 (or 152472077 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 48.

The spelling of 84164571048 in words is "eighty-four billion, one hundred sixty-four million, five hundred seventy-one thousand, forty-eight".