2503971205973 has 8 divisors (see below), whose sum is σ = 2584877463168. Its totient is φ = 2424095601984.

The previous prime is 2503971205963. The next prime is 2503971206003. The reversal of 2503971205973 is 3795021793052.

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 2503971205973 - 2³⁶ = 2435251729237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2503971205903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257658365 + ... + 257668082.

It is an arithmetic number, because the mean of its divisors is an integer number (323109682896).

Almost surely, 2^{2503971205973} is an apocalyptic number.

It is an amenable number.

2503971205973 is a deficient number, since it is larger than the sum of its proper divisors (80906257195).

2503971205973 is a wasteful number, since it uses less digits than its factorization.

2503971205973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515326603.

The product of its (nonzero) digits is 3572100, while the sum is 53.

The spelling of 2503971205973 in words is "two trillion, five hundred three billion, nine hundred seventy-one million, two hundred five thousand, nine hundred seventy-three".