2503971205972 has 12 divisors (see below), whose sum is σ = 4385509285696. Its totient is φ = 1250968552920.

The previous prime is 2503971205963. The next prime is 2503971206003. The reversal of 2503971205972 is 2795021793052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254256978 + ... + 254266825.

Almost surely, 2^{2503971205972} is an apocalyptic number.

It is an amenable number.

2503971205972 is a deficient number, since it is larger than the sum of its proper divisors (1881538079724).

2503971205972 is a wasteful number, since it uses less digits than its factorization.

2503971205972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508525038 (or 508525036 counting only the distinct ones).

The product of its (nonzero) digits is 2381400, while the sum is 52.

The spelling of 2503971205972 in words is "two trillion, five hundred three billion, nine hundred seventy-one million, two hundred five thousand, nine hundred seventy-two".