2646526056503 has 12 divisors (see below), whose sum is σ = 3078669868560. Its totient is φ = 2268408223872.

The previous prime is 2646526056497. The next prime is 2646526056611. The reversal of 2646526056503 is 3056506256462.

2646526056503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2646526056503 - 2⁴ = 2646526056487 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 (2646526050503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2276903 + ... + 3236871.

It is an arithmetic number, because the mean of its divisors is an integer number (256555822380).

Almost surely, 2^{2646526056503} is an apocalyptic number.

2646526056503 is a deficient number, since it is larger than the sum of its proper divisors (432143812057).

2646526056503 is an equidigital number, since it uses as much as digits as its factorization.

2646526056503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016246 (or 1016239 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 50.

The spelling of 2646526056503 in words is "two trillion, six hundred forty-six billion, five hundred twenty-six million, fifty-six thousand, five hundred three".