70848836128 has 96 divisors (see below), whose sum is σ = 167948605440. Its totient is φ = 28740199680.

The previous prime is 70848836063. The next prime is 70848836131. The reversal of 70848836128 is 82163884807.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5232375 + ... + 5245897.

It is an arithmetic number, because the mean of its divisors is an integer number (1749464640).

Almost surely, 2^70848836128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70848836128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83974302720).

70848836128 is an abundant number, since it is smaller than the sum of its proper divisors (97099769312).

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

70848836128 is a wasteful number, since it uses less digits than its factorization.

70848836128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14790 (or 14782 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 55.

The spelling of 70848836128 in words is "seventy billion, eight hundred forty-eight million, eight hundred thirty-six thousand, one hundred twenty-eight".