1028105037 has 24 divisors (see below), whose sum is σ = 1565613504. Its totient is φ = 648831744.

The previous prime is 1028105033. The next prime is 1028105081. The reversal of 1028105037 is 7305018201.

It is not a de Polignac number, because 1028105037 - 2² = 1028105033 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1028105037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1028105033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5523 + ... + 45680.

It is an arithmetic number, because the mean of its divisors is an integer number (65233896).

Almost surely, 2^1028105037 is an apocalyptic number.

It is an amenable number.

1028105037 is a deficient number, since it is larger than the sum of its proper divisors (537508467).

1028105037 is a wasteful number, since it uses less digits than its factorization.

1028105037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51329 (or 51326 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 1028105037 is about 32064.0770489344. The cubic root of 1028105037 is about 1009.2819249767.

The spelling of 1028105037 in words is "one billion, twenty-eight million, one hundred five thousand, thirty-seven".