2562061522217 has 4 divisors (see below), whose sum is σ = 2605486293840. Its totient is φ = 2518636750596.

The previous prime is 2562061522169. The next prime is 2562061522283. The reversal of 2562061522217 is 7122251602652.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2562061522217 - 2²⁸ = 2561793086761 is a prime.

It is a super-3 number, since 3×2562061522217³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2562061522417) 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 3 ways as a sum of consecutive naturals, for example, 21712385723 + ... + 21712385840.

It is an arithmetic number, because the mean of its divisors is an integer number (651371573460).

Almost surely, 2^{2562061522217} is an apocalyptic number.

It is an amenable number.

2562061522217 is a deficient number, since it is larger than the sum of its proper divisors (43424771623).

2562061522217 is an equidigital number, since it uses as much as digits as its factorization.

2562061522217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43424771622.

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 2562061522217 in words is "two trillion, five hundred sixty-two billion, sixty-one million, five hundred twenty-two thousand, two hundred seventeen".