7272111206705 has 8 divisors (see below), whose sum is σ = 8733356390400. Its totient is φ = 5813140337136.

The previous prime is 7272111206671. The next prime is 7272111206707. The reversal of 7272111206705 is 5076021112727.

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 7272111206705 - 2⁶ = 7272111206641 is a prime.

It is a super-3 number, since 3×7272111206705³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (7272111206707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 568571495 + ... + 568584284.

It is an arithmetic number, because the mean of its divisors is an integer number (1091669548800).

Almost surely, 2^{7272111206705} is an apocalyptic number.

It is an amenable number.

7272111206705 is a deficient number, since it is larger than the sum of its proper divisors (1461245183695).

7272111206705 is a wasteful number, since it uses less digits than its factorization.

7272111206705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137157063.

The product of its (nonzero) digits is 82320, while the sum is 41.

The spelling of 7272111206705 in words is "seven trillion, two hundred seventy-two billion, one hundred eleven million, two hundred six thousand, seven hundred five".