7132941649 has 2 divisors, whose sum is σ = 7132941650. Its totient is φ = 7132941648.

The previous prime is 7132941623. The next prime is 7132941689. The reversal of 7132941649 is 9461492317.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6915585600 + 217356049 = 83160^2 + 14743^2 .

It is a cyclic number.

It is not a de Polignac number, because 7132941649 - 2³¹ = 4985458001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7132941599 and 7132941608.

It is not a weakly prime, because it can be changed into another prime (7132941689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3566470824 + 3566470825.

It is an arithmetic number, because the mean of its divisors is an integer number (3566470825).

Almost surely, 2^7132941649 is an apocalyptic number.

It is an amenable number.

7132941649 is a deficient number, since it is larger than the sum of its proper divisors (1).

7132941649 is an equidigital number, since it uses as much as digits as its factorization.

7132941649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 46.

The square root of 7132941649 is about 84456.7442481653. The cubic root of 7132941649 is about 1924.9652345664.

The spelling of 7132941649 in words is "seven billion, one hundred thirty-two million, nine hundred forty-one thousand, six hundred forty-nine".