71869022048 has 24 divisors (see below), whose sum is σ = 141787558080. Its totient is φ = 35859483520.

The previous prime is 71869022039. The next prime is 71869022051. The reversal of 71869022048 is 84022096817.

It is a happy number.

It is a super-2 number, since 2×71869022048² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 71869021993 and 71869022011.

It is a congruent number.

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, 2329043 + ... + 2359698.

It is an arithmetic number, because the mean of its divisors is an integer number (5907814920).

Almost surely, 2^71869022048 is an apocalyptic number.

It is an amenable number.

71869022048 is a deficient number, since it is larger than the sum of its proper divisors (69918536032).

71869022048 is a wasteful number, since it uses less digits than its factorization.

71869022048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4689230 (or 4689222 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 71869022048 in words is "seventy-one billion, eight hundred sixty-nine million, twenty-two thousand, forty-eight".