7101881252 has 12 divisors (see below), whose sum is σ = 12430371996. Its totient is φ = 3550346400.

The previous prime is 7101881251. The next prime is 7101881383. The reversal of 7101881252 is 2521881017.

It can be written as a sum of positive squares in 2 ways, for example, as 2606715136 + 4495166116 = 51056^2 + 67046^2 .

It is not an unprimeable number, because it can be changed into a prime (7101881251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121103 + ... + 169910.

It is an arithmetic number, because the mean of its divisors is an integer number (1035864333).

Almost surely, 2^7101881252 is an apocalyptic number.

It is an amenable number.

7101881252 is a deficient number, since it is larger than the sum of its proper divisors (5328490744).

7101881252 is a wasteful number, since it uses less digits than its factorization.

7101881252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297118 (or 297116 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 35.

The square root of 7101881252 is about 84272.6601692388. The cubic root of 7101881252 is about 1922.1670818377.

The spelling of 7101881252 in words is "seven billion, one hundred one million, eight hundred eighty-one thousand, two hundred fifty-two".