1010011100056 has 16 divisors (see below), whose sum is σ = 2164309500240. Its totient is φ = 432861900000.

The previous prime is 1010011100051. The next prime is 1010011100057. The reversal of 1010011100056 is 6500011100101.

1010011100056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010011100051) 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, 9017956195 + ... + 9017956306.

It is an arithmetic number, because the mean of its divisors is an integer number (135269343765).

Almost surely, 2^{1010011100056} is an apocalyptic number.

It is an amenable number.

1010011100056 is an abundant number, since it is smaller than the sum of its proper divisors (1154298400184).

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

1010011100056 is a wasteful number, since it uses less digits than its factorization.

1010011100056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18035912514 (or 18035912510 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 1010011100056 its reverse (6500011100101), we get a palindrome (7510022200157).

The spelling of 1010011100056 in words is "one trillion, ten billion, eleven million, one hundred thousand, fifty-six".