10143643537 has 2 divisors, whose sum is σ = 10143643538. Its totient is φ = 10143643536.

The previous prime is 10143643513. The next prime is 10143643561. The reversal of 10143643537 is 73534634101.

It is a balanced prime because it is at equal distance from previous prime (10143643513) and next prime (10143643561).

It can be written as a sum of positive squares in only one way, i.e., 5996798721 + 4146844816 = 77439^2 + 64396^2 .

It is a cyclic number.

It is not a de Polignac number, because 10143643537 - 2²⁷ = 10009425809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10143643496 and 10143643505.

It is not a weakly prime, because it can be changed into another prime (10143643337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5071821768 + 5071821769.

It is an arithmetic number, because the mean of its divisors is an integer number (5071821769).

Almost surely, 2^10143643537 is an apocalyptic number.

It is an amenable number.

10143643537 is a deficient number, since it is larger than the sum of its proper divisors (1).

10143643537 is an equidigital number, since it uses as much as digits as its factorization.

10143643537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 10143643537 in words is "ten billion, one hundred forty-three million, six hundred forty-three thousand, five hundred thirty-seven".