7838601073 has 2 divisors, whose sum is σ = 7838601074. Its totient is φ = 7838601072.

The previous prime is 7838601059. The next prime is 7838601079. The reversal of 7838601073 is 3701068387.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6790913649 + 1047687424 = 82407^2 + 32368^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7838601073 is a prime.

It is a super-2 number, since 2×7838601073² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7838601079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3919300536 + 3919300537.

It is an arithmetic number, because the mean of its divisors is an integer number (3919300537).

Almost surely, 2^7838601073 is an apocalyptic number.

It is an amenable number.

7838601073 is a deficient number, since it is larger than the sum of its proper divisors (1).

7838601073 is an equidigital number, since it uses as much as digits as its factorization.

7838601073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 7838601073 is about 88535.8744972906. The cubic root of 7838601073 is about 1986.4586117415.

The spelling of 7838601073 in words is "seven billion, eight hundred thirty-eight million, six hundred one thousand, seventy-three".