71493114021336 has 96 divisors (see below), whose sum is σ = 221697246420000. Its totient is φ = 20388846804480.

The previous prime is 71493114021313. The next prime is 71493114021451. The reversal of 71493114021336 is 63312041139417.

71493114021336 is a `hidden beast` number, since 7 + 1 + 493 + 1 + 140 + 2 + 13 + 3 + 6 = 666.

It is a super-3 number, since 3×71493114021336³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 71493114021291 and 71493114021300.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 130828461 + ... + 131373788.

It is an arithmetic number, because the mean of its divisors is an integer number (2309346316875).

Almost surely, 2^{71493114021336} is an apocalyptic number.

It is an amenable number.

71493114021336 is an abundant number, since it is smaller than the sum of its proper divisors (150204132398664).

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

71493114021336 is a wasteful number, since it uses less digits than its factorization.

71493114021336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262202809 (or 262202802 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 71493114021336 in words is "seventy-one trillion, four hundred ninety-three billion, one hundred fourteen million, twenty-one thousand, three hundred thirty-six".