71002682402668 has 24 divisors (see below), whose sum is σ = 125637562888992. Its totient is φ = 35108206464384.

The previous prime is 71002682402651. The next prime is 71002682402681. The reversal of 71002682402668 is 86620428620017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246180855 + ... + 246469102.

It is an arithmetic number, because the mean of its divisors is an integer number (5234898453708).

Almost surely, 2^{71002682402668} is an apocalyptic number.

It is an amenable number.

71002682402668 is a deficient number, since it is larger than the sum of its proper divisors (54634880486324).

71002682402668 is a wasteful number, since it uses less digits than its factorization.

71002682402668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492650361 (or 492650359 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 71002682402668 in words is "seventy-one trillion, two billion, six hundred eighty-two million, four hundred two thousand, six hundred sixty-eight".