1028537532941 has 4 divisors (see below), whose sum is σ = 1028996908800. Its totient is φ = 1028078157084.

The previous prime is 1028537532907. The next prime is 1028537532977. The reversal of 1028537532941 is 1492357358201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1028537532941 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1028537532941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1028537532901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229684571 + ... + 229689048.

It is an arithmetic number, because the mean of its divisors is an integer number (257249227200).

Almost surely, 2^{1028537532941} is an apocalyptic number.

It is an amenable number.

1028537532941 is a deficient number, since it is larger than the sum of its proper divisors (459375859).

1028537532941 is an equidigital number, since it uses as much as digits as its factorization.

1028537532941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459375858.

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 1028537532941 in words is "one trillion, twenty-eight billion, five hundred thirty-seven million, five hundred thirty-two thousand, nine hundred forty-one".