10228435537 has 2 divisors, whose sum is σ = 10228435538. Its totient is φ = 10228435536.

The previous prime is 10228435519. The next prime is 10228435559. The reversal of 10228435537 is 73553482201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8849353041 + 1379082496 = 94071^2 + 37136^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10228435537 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10228435537.

It is not a weakly prime, because it can be changed into another prime (10228435507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5114217768 + 5114217769.

It is an arithmetic number, because the mean of its divisors is an integer number (5114217769).

Almost surely, 2^10228435537 is an apocalyptic number.

It is an amenable number.

10228435537 is a deficient number, since it is larger than the sum of its proper divisors (1).

10228435537 is an equidigital number, since it uses as much as digits as its factorization.

10228435537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 10228435537 in words is "ten billion, two hundred twenty-eight million, four hundred thirty-five thousand, five hundred thirty-seven".