2597103728652 has 24 divisors (see below), whose sum is σ = 6268871070000. Its totient is φ = 835849475776.

The previous prime is 2597103728617. The next prime is 2597103728657. The reversal of 2597103728652 is 2568273017952.

It is a junction number, because it is equal to n+sod(n) for n = 2597103728592 and 2597103728601.

It is not an unprimeable number, because it can be changed into a prime (2597103728657) 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, 3731470527 + ... + 3731471222.

It is an arithmetic number, because the mean of its divisors is an integer number (261202961250).

Almost surely, 2^{2597103728652} is an apocalyptic number.

It is an amenable number.

2597103728652 is an abundant number, since it is smaller than the sum of its proper divisors (3671767341348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2597103728652 is a wasteful number, since it uses less digits than its factorization.

2597103728652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7462941785 (or 7462941783 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 57.

The spelling of 2597103728652 in words is "two trillion, five hundred ninety-seven billion, one hundred three million, seven hundred twenty-eight thousand, six hundred fifty-two".