71073410674340 has 12 divisors (see below), whose sum is σ = 149254162416156. Its totient is φ = 28429364269728.

The previous prime is 71073410674333. The next prime is 71073410674429. The reversal of 71073410674340 is 4347601437017.

It can be written as a sum of positive squares in 2 ways, for example, as 53468941564516 + 17604469109824 = 7312246^2 + 4195768^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1776835266839 + ... + 1776835266878.

It is an arithmetic number, because the mean of its divisors is an integer number (12437846868013).

Almost surely, 2^{71073410674340} is an apocalyptic number.

It is an amenable number.

71073410674340 is an abundant number, since it is smaller than the sum of its proper divisors (78180751741816).

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

71073410674340 is a wasteful number, since it uses less digits than its factorization.

71073410674340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3553670533726 (or 3553670533724 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 47.

The spelling of 71073410674340 in words is "seventy-one trillion, seventy-three billion, four hundred ten million, six hundred seventy-four thousand, three hundred forty".