84247911974248 has 128 divisors (see below), whose sum is σ = 174119495270400. Its totient is φ = 37897395782400.

The previous prime is 84247911974209. The next prime is 84247911974251.

84247911974248 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15398994153 + ... + 15398999623.

It is an arithmetic number, because the mean of its divisors is an integer number (1360308556800).

Almost surely, 2^{84247911974248} is an apocalyptic number.

84247911974248 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84247911974248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87059747635200).

84247911974248 is an abundant number, since it is smaller than the sum of its proper divisors (89871583296152).

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

84247911974248 is a wasteful number, since it uses less digits than its factorization.

84247911974248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8831 (or 8827 counting only the distinct ones).

The product of its digits is 260112384, while the sum is 70.

The spelling of 84247911974248 in words is "eighty-four trillion, two hundred forty-seven billion, nine hundred eleven million, nine hundred seventy-four thousand, two hundred forty-eight".