71340697389632 has 56 divisors (see below), whose sum is σ = 157350290401152. Its totient is φ = 31815748390400.

The previous prime is 71340697389631. The next prime is 71340697389671. The reversal of 71340697389632 is 23698379604317.

71340697389632 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (71340697389631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 955964744 + ... + 956039367.

Almost surely, 2^{71340697389632} is an apocalyptic number.

It is an amenable number.

71340697389632 is an abundant number, since it is smaller than the sum of its proper divisors (86009593011520).

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

71340697389632 is a wasteful number, since it uses less digits than its factorization.

71340697389632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912004187 (or 1912004177 counting only the distinct ones).

The product of its (nonzero) digits is 246903552, while the sum is 68.

The spelling of 71340697389632 in words is "seventy-one trillion, three hundred forty billion, six hundred ninety-seven million, three hundred eighty-nine thousand, six hundred thirty-two".