7072288870181 has 16 divisors (see below), whose sum is σ = 7376663735808. Its totient is φ = 6772751496000.

The previous prime is 7072288870177. The next prime is 7072288870183. The reversal of 7072288870181 is 1810788822707.

It is a cyclic number.

It is not a de Polignac number, because 7072288870181 - 2² = 7072288870177 is a prime.

It is a super-2 number, since 2×7072288870181² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7072288870181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7072288870183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5240651 + ... + 6450503.

It is an arithmetic number, because the mean of its divisors is an integer number (461041483488).

Almost surely, 2^{7072288870181} is an apocalyptic number.

It is an amenable number.

7072288870181 is a deficient number, since it is larger than the sum of its proper divisors (304374865627).

7072288870181 is a wasteful number, since it uses less digits than its factorization.

7072288870181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211852.

The product of its (nonzero) digits is 5619712, while the sum is 59.

The spelling of 7072288870181 in words is "seven trillion, seventy-two billion, two hundred eighty-eight million, eight hundred seventy thousand, one hundred eighty-one".