2552620128211 has 16 divisors (see below), whose sum is σ = 2666156812288. Its totient is φ = 2441202624000.

The previous prime is 2552620128187. The next prime is 2552620128229. The reversal of 2552620128211 is 1128210262552.

It is a cyclic number.

It is not a de Polignac number, because 2552620128211 - 2¹⁷ = 2552619997139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2552620128911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 509301 + ... + 2316166.

It is an arithmetic number, because the mean of its divisors is an integer number (166634800768).

Almost surely, 2^{2552620128211} is an apocalyptic number.

2552620128211 is a deficient number, since it is larger than the sum of its proper divisors (113536684077).

2552620128211 is a wasteful number, since it uses less digits than its factorization.

2552620128211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2825842.

The product of its (nonzero) digits is 38400, while the sum is 37.

The spelling of 2552620128211 in words is "two trillion, five hundred fifty-two billion, six hundred twenty million, one hundred twenty-eight thousand, two hundred eleven".