2497497502503 has 16 divisors (see below), whose sum is σ = 3351685309056. Its totient is φ = 1654187436000.

The previous prime is 2497497502441. The next prime is 2497497502531. The reversal of 2497497502503 is 3052057947942.

It is not a de Polignac number, because 2497497502503 - 2⁶ = 2497497502439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2497497502303) 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 15 ways as a sum of consecutive naturals, for example, 3878301 + ... + 4476182.

It is an arithmetic number, because the mean of its divisors is an integer number (209480331816).

Almost surely, 2^{2497497502503} is an apocalyptic number.

2497497502503 is a deficient number, since it is larger than the sum of its proper divisors (854187806553).

2497497502503 is a wasteful number, since it uses less digits than its factorization.

2497497502503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8355134.

The product of its (nonzero) digits is 19051200, while the sum is 57.

The spelling of 2497497502503 in words is "two trillion, four hundred ninety-seven billion, four hundred ninety-seven million, five hundred two thousand, five hundred three".