71674098759808 has 128 divisors (see below), whose sum is σ = 144770402952000. Its totient is φ = 35343409508352.

The previous prime is 71674098759713. The next prime is 71674098759869. The reversal of 71674098759808 is 80895789047617.

It is a tau number, because it is divible by the number of its divisors (128).

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, 3175202410 + ... + 3175224982.

Almost surely, 2^{71674098759808} 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 71674098759808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72385201476000).

71674098759808 is an abundant number, since it is smaller than the sum of its proper divisors (73096304192192).

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

71674098759808 is a wasteful number, since it uses less digits than its factorization.

71674098759808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23902 (or 23890 counting only the distinct ones).

The product of its (nonzero) digits is 1706987520, while the sum is 79.

The spelling of 71674098759808 in words is "seventy-one trillion, six hundred seventy-four billion, ninety-eight million, seven hundred fifty-nine thousand, eight hundred eight".