71034678314496 has 480 divisors, whose sum is σ = 242426245789728. Its totient is φ = 20571120599040.

The previous prime is 71034678314449. The next prime is 71034678314539. The reversal of 71034678314496 is 69441387643017.

It is a happy number.

71034678314496 is a `hidden beast` number, since 7 + 1 + 0 + 3 + 4 + 67 + 83 + 1 + 4 + 496 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26204206 + ... + 28787666.

Almost surely, 2^{71034678314496} 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 71034678314496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121213122894864).

71034678314496 is an abundant number, since it is smaller than the sum of its proper divisors (171391567475232).

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

71034678314496 is a wasteful number, since it uses less digits than its factorization.

71034678314496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2583524 (or 2583496 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 63.

The spelling of 71034678314496 in words is "seventy-one trillion, thirty-four billion, six hundred seventy-eight million, three hundred fourteen thousand, four hundred ninety-six".