2503265502143 has 16 divisors (see below), whose sum is σ = 2866618624320. Its totient is φ = 2141350649856.

The previous prime is 2503265502131. The next prime is 2503265502173. The reversal of 2503265502143 is 3412055623052.

It is a cyclic number.

It is not a de Polignac number, because 2503265502143 - 2¹⁰ = 2503265501119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2503265502097 and 2503265502106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2503265502173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13059371 + ... + 13249667.

It is an arithmetic number, because the mean of its divisors is an integer number (179163664020).

Almost surely, 2^{2503265502143} is an apocalyptic number.

2503265502143 is a deficient number, since it is larger than the sum of its proper divisors (363353122177).

2503265502143 is a wasteful number, since it uses less digits than its factorization.

2503265502143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194066.

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 2503265502143 in words is "two trillion, five hundred three billion, two hundred sixty-five million, five hundred two thousand, one hundred forty-three".