2800252505507 has 16 divisors (see below), whose sum is σ = 2877904283520. Its totient is φ = 2723623481088.

The previous prime is 2800252505483. The next prime is 2800252505527. The reversal of 2800252505507 is 7055052520082.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2800252505507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2800252505527) 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, 20230508 + ... + 20368454.

It is an arithmetic number, because the mean of its divisors is an integer number (179869017720).

Almost surely, 2^{2800252505507} is an apocalyptic number.

2800252505507 is a deficient number, since it is larger than the sum of its proper divisors (77651778013).

2800252505507 is a wasteful number, since it uses less digits than its factorization.

2800252505507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141650.

The product of its (nonzero) digits is 280000, while the sum is 41.

The spelling of 2800252505507 in words is "two trillion, eight hundred billion, two hundred fifty-two million, five hundred five thousand, five hundred seven".