71048314636 has 24 divisors (see below), whose sum is σ = 138515947920. Its totient is φ = 31660786752.

The previous prime is 71048314633. The next prime is 71048314679. The reversal of 71048314636 is 63641384017.

It is a junction number, because it is equal to n+sod(n) for n = 71048314592 and 71048314601.

It is not an unprimeable number, because it can be changed into a prime (71048314633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23555626 + ... + 23558641.

It is an arithmetic number, because the mean of its divisors is an integer number (5771497830).

Almost surely, 2^71048314636 is an apocalyptic number.

It is an amenable number.

71048314636 is a deficient number, since it is larger than the sum of its proper divisors (67467633284).

71048314636 is a wasteful number, since it uses less digits than its factorization.

71048314636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47114313 (or 47114311 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 71048314636 in words is "seventy-one billion, forty-eight million, three hundred fourteen thousand, six hundred thirty-six".