9235628141 has 2 divisors, whose sum is σ = 9235628142. Its totient is φ = 9235628140.

The previous prime is 9235628119. The next prime is 9235628147. The reversal of 9235628141 is 1418265329.

9235628141 = 67954² + 67955².

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4617882025 + 4617746116 = 67955^2 + 67954^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9235628141 is a prime.

It is a super-2 number, since 2×9235628141² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9235628147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4617814070 + 4617814071.

It is an arithmetic number, because the mean of its divisors is an integer number (4617814071).

Almost surely, 2^9235628141 is an apocalyptic number.

9235628141 is the 67955-th centered square number.

It is an amenable number.

9235628141 is a deficient number, since it is larger than the sum of its proper divisors (1).

9235628141 is an equidigital number, since it uses as much as digits as its factorization.

9235628141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 41.

The square root of 9235628141 is about 96102.1755268839. The cubic root of 9235628141 is about 2098.0804940062.

The spelling of 9235628141 in words is "nine billion, two hundred thirty-five million, six hundred twenty-eight thousand, one hundred forty-one".