1050881339290 has 36 divisors (see below), whose sum is σ = 2009506862106. Its totient is φ = 395605168896.

The previous prime is 1050881339281. The next prime is 1050881339297. The reversal of 1050881339290 is 929331880501.

It can be written as a sum of positive squares in 9 ways, for example, as 991193474569 + 59687864721 = 995587^2 + 244311^2 .

It is a super-2 number, since 2×1050881339290² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1050881339297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 55099876 + ... + 55118944.

Almost surely, 2^{1050881339290} is an apocalyptic number.

1050881339290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1050881339290 is a deficient number, since it is larger than the sum of its proper divisors (958625522816).

1050881339290 is an frugal number, since it uses more digits than its factorization.

1050881339290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38179 (or 19093 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 49.

The spelling of 1050881339290 in words is "one trillion, fifty billion, eight hundred eighty-one million, three hundred thirty-nine thousand, two hundred ninety".