71268272700 has 36 divisors (see below), whose sum is σ = 206202869880. Its totient is φ = 19004872640.

The previous prime is 71268272687. The next prime is 71268272711. The reversal of 71268272700 is 727286217.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118780155 + ... + 118780754.

Almost surely, 2^71268272700 is an apocalyptic number.

It is an amenable number.

71268272700 is an abundant number, since it is smaller than the sum of its proper divisors (134934597180).

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

71268272700 is a wasteful number, since it uses less digits than its factorization.

71268272700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237560926 (or 237560919 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 42.

The spelling of 71268272700 in words is "seventy-one billion, two hundred sixty-eight million, two hundred seventy-two thousand, seven hundred".