7091429122 has 4 divisors (see below), whose sum is σ = 10637143686. Its totient is φ = 3545714560.

The previous prime is 7091429119. The next prime is 7091429123. The reversal of 7091429122 is 2219241907.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5311348641 + 1780080481 = 72879^2 + 42191^2 .

It is not an unprimeable number, because it can be changed into a prime (7091429123) 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 as a sum of consecutive naturals, namely, 1772857279 + ... + 1772857282.

Almost surely, 2^7091429122 is an apocalyptic number.

7091429122 is a deficient number, since it is larger than the sum of its proper divisors (3545714564).

7091429122 is a wasteful number, since it uses less digits than its factorization.

7091429122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3545714563.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 7091429122 is about 84210.6235697136. The cubic root of 7091429122 is about 1921.2236414685.

The spelling of 7091429122 in words is "seven billion, ninety-one million, four hundred twenty-nine thousand, one hundred twenty-two".