1010056005503 has 8 divisors (see below), whose sum is σ = 1023328992000. Its totient is φ = 996795205848.

The previous prime is 1010056005487. The next prime is 1010056005527. The reversal of 1010056005503 is 3055006500101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1010056005503 - 2⁴ = 1010056005487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010056007503) 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, 2879801 + ... + 3211442.

It is an arithmetic number, because the mean of its divisors is an integer number (127916124000).

Almost surely, 2^{1010056005503} is an apocalyptic number.

1010056005503 is a deficient number, since it is larger than the sum of its proper divisors (13272986497).

1010056005503 is an equidigital number, since it uses as much as digits as its factorization.

1010056005503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6093421.

The product of its (nonzero) digits is 2250, while the sum is 26.

The spelling of 1010056005503 in words is "one trillion, ten billion, fifty-six million, five thousand, five hundred three".