1011061050560 has 56 divisors (see below), whose sum is σ = 2626460874576. Its totient is φ = 367658562560.

The previous prime is 1011061050523. The next prime is 1011061050563. The reversal of 1011061050560 is 650501601101.

It is not an unprimeable number, because it can be changed into a prime (1011061050563) 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 7 ways as a sum of consecutive naturals, for example, 143613107 + ... + 143620146.

It is an arithmetic number, because the mean of its divisors is an integer number (46901087046).

Almost surely, 2^{1011061050560} is an apocalyptic number.

1011061050560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1011061050560 is an abundant number, since it is smaller than the sum of its proper divisors (1615399824016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1011061050560 is a wasteful number, since it uses less digits than its factorization.

1011061050560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287233281 (or 287233271 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 26.

Adding to 1011061050560 its reverse (650501601101), we get a palindrome (1661562651661).

The spelling of 1011061050560 in words is "one trillion, eleven billion, sixty-one million, fifty thousand, five hundred sixty".