7149161059 has 2 divisors, whose sum is σ = 7149161060. Its totient is φ = 7149161058.

The previous prime is 7149161057. The next prime is 7149161137. The reversal of 7149161059 is 9501619417.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7149161059 - 2¹ = 7149161057 is a prime.

It is a super-2 number, since 2×7149161059² (a number of 21 digits) contains 22 as substring.

Together with 7149161057, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (7149161057) 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, 3574580529 + 3574580530.

It is an arithmetic number, because the mean of its divisors is an integer number (3574580530).

Almost surely, 2^7149161059 is an apocalyptic number.

7149161059 is a deficient number, since it is larger than the sum of its proper divisors (1).

7149161059 is an equidigital number, since it uses as much as digits as its factorization.

7149161059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 43.

The square root of 7149161059 is about 84552.7117187852. The cubic root of 7149161059 is about 1926.4231728172.

The spelling of 7149161059 in words is "seven billion, one hundred forty-nine million, one hundred sixty-one thousand, fifty-nine".