71070333403338 has 80 divisors (see below), whose sum is σ = 160197611169024. Its totient is φ = 23549587863840.

The previous prime is 71070333403337. The next prime is 71070333403351. The reversal of 71070333403338 is 83330433307017.

It is a super-2 number, since 2×71070333403338² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 71070333403293 and 71070333403302.

It is not an unprimeable number, because it can be changed into a prime (71070333403337) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 16568356 + ... + 20412032.

Almost surely, 2^{71070333403338} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71070333403338, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80098805584512).

71070333403338 is an abundant number, since it is smaller than the sum of its proper divisors (89127277765686).

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

71070333403338 is a wasteful number, since it uses less digits than its factorization.

71070333403338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3844369 (or 3844360 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 45.

The spelling of 71070333403338 in words is "seventy-one trillion, seventy billion, three hundred thirty-three million, four hundred three thousand, three hundred thirty-eight".