71268925371388 has 24 divisors (see below), whose sum is σ = 125798498582400. Its totient is φ = 35327623223088.

The previous prime is 71268925371367. The next prime is 71268925371403. The reversal of 71268925371388 is 88317352986217.

71268925371388 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 140498818 + ... + 141005161.

It is an arithmetic number, because the mean of its divisors is an integer number (5241604107600).

Almost surely, 2^{71268925371388} is an apocalyptic number.

It is an amenable number.

71268925371388 is a deficient number, since it is larger than the sum of its proper divisors (54529573211012).

71268925371388 is a wasteful number, since it uses less digits than its factorization.

71268925371388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281504529 (or 281504527 counting only the distinct ones).

The product of its digits is 243855360, while the sum is 70.

The spelling of 71268925371388 in words is "seventy-one trillion, two hundred sixty-eight billion, nine hundred twenty-five million, three hundred seventy-one thousand, three hundred eighty-eight".