71268272701 has 8 divisors (see below), whose sum is σ = 72175554360. Its totient is φ = 70363358208.

The previous prime is 71268272687. The next prime is 71268272711. The reversal of 71268272701 is 10727286217.

It can be written as a sum of positive squares in 4 ways, for example, as 4412413476 + 66855859225 = 66426^2 + 258565^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 71268272701 - 2⁹ = 71268272189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71268272711) 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, 531156 + ... + 651661.

It is an arithmetic number, because the mean of its divisors is an integer number (9021944295).

Almost surely, 2^71268272701 is an apocalyptic number.

It is an amenable number.

71268272701 is a deficient number, since it is larger than the sum of its proper divisors (907281659).

71268272701 is a wasteful number, since it uses less digits than its factorization.

71268272701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183583.

The product of its (nonzero) digits is 131712, while the sum is 43.

The spelling of 71268272701 in words is "seventy-one billion, two hundred sixty-eight million, two hundred seventy-two thousand, seven hundred one".