1050503545105 has 32 divisors (see below), whose sum is σ = 1445469984000. Its totient is φ = 717958950912.

The previous prime is 1050503545103. The next prime is 1050503545139. The reversal of 1050503545105 is 5015453050501.

It is not a de Polignac number, because 1050503545105 - 2¹ = 1050503545103 is a prime.

It is a super-2 number, since 2×1050503545105² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1050503545103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15257046 + ... + 15325744.

It is an arithmetic number, because the mean of its divisors is an integer number (45170937000).

Almost surely, 2^{1050503545105} is an apocalyptic number.

It is an amenable number.

1050503545105 is a deficient number, since it is larger than the sum of its proper divisors (394966438895).

1050503545105 is a wasteful number, since it uses less digits than its factorization.

1050503545105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70153.

The product of its (nonzero) digits is 37500, while the sum is 34.

Adding to 1050503545105 its reverse (5015453050501), we get a palindrome (6065956595606).

The spelling of 1050503545105 in words is "one trillion, fifty billion, five hundred three million, five hundred forty-five thousand, one hundred five".