7049161807 has 2 divisors, whose sum is σ = 7049161808. Its totient is φ = 7049161806.

The previous prime is 7049161711. The next prime is 7049161813. The reversal of 7049161807 is 7081619407.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7049161807 - 2¹⁵ = 7049129039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7049161897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3524580903 + 3524580904.

It is an arithmetic number, because the mean of its divisors is an integer number (3524580904).

Almost surely, 2^7049161807 is an apocalyptic number.

7049161807 is a deficient number, since it is larger than the sum of its proper divisors (1).

7049161807 is an equidigital number, since it uses as much as digits as its factorization.

7049161807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 43.

The square root of 7049161807 is about 83959.2866036867. The cubic root of 7049161807 is about 1917.3989851521.

The spelling of 7049161807 in words is "seven billion, forty-nine million, one hundred sixty-one thousand, eight hundred seven".