7197080857272 has 48 divisors (see below), whose sum is σ = 19711106298000. Its totient is φ = 2372071591296.

The previous prime is 7197080857271. The next prime is 7197080857277. The reversal of 7197080857272 is 2727580807917.

It is a super-2 number, since 2×7197080857272² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7197080857271) 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 11 ways as a sum of consecutive naturals, for example, 561563572 + ... + 561576387.

It is an arithmetic number, because the mean of its divisors is an integer number (410648047875).

Almost surely, 2^{7197080857272} is an apocalyptic number.

7197080857272 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7197080857272 is an abundant number, since it is smaller than the sum of its proper divisors (12514025440728).

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

7197080857272 is a wasteful number, since it uses less digits than its factorization.

7197080857272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123140060 (or 1123140053 counting only the distinct ones).

The product of its (nonzero) digits is 27659520, while the sum is 63.

The spelling of 7197080857272 in words is "seven trillion, one hundred ninety-seven billion, eighty million, eight hundred fifty-seven thousand, two hundred seventy-two".