9856875037 has 2 divisors, whose sum is σ = 9856875038. Its totient is φ = 9856875036.

The previous prime is 9856875011. The next prime is 9856875059. The reversal of 9856875037 is 7305786589.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8699106361 + 1157768676 = 93269^2 + 34026^2 .

It is a cyclic number.

It is not a de Polignac number, because 9856875037 - 2¹⁵ = 9856842269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9856875937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4928437518 + 4928437519.

It is an arithmetic number, because the mean of its divisors is an integer number (4928437519).

Almost surely, 2^9856875037 is an apocalyptic number.

It is an amenable number.

9856875037 is a deficient number, since it is larger than the sum of its proper divisors (1).

9856875037 is an equidigital number, since it uses as much as digits as its factorization.

9856875037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12700800, while the sum is 58.

The square root of 9856875037 is about 99281.7961007958. The cubic root of 9856875037 is about 2144.1068134444.

The spelling of 9856875037 in words is "nine billion, eight hundred fifty-six million, eight hundred seventy-five thousand, thirty-seven".