2620013225610 has 64 divisors (see below), whose sum is σ = 6859880202240. Its totient is φ = 635135350080.

The previous prime is 2620013225597. The next prime is 2620013225611. The reversal of 2620013225610 is 165223100262.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2620013225611) 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 31 ways as a sum of consecutive naturals, for example, 12802471 + ... + 13005509.

It is an arithmetic number, because the mean of its divisors is an integer number (107185628160).

Almost surely, 2^{2620013225610} is an apocalyptic number.

2620013225610 is an abundant number, since it is smaller than the sum of its proper divisors (4239866976630).

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

2620013225610 is a wasteful number, since it uses less digits than its factorization.

2620013225610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242163.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 2620013225610 its reverse (165223100262), we get a palindrome (2785236325872).

The spelling of 2620013225610 in words is "two trillion, six hundred twenty billion, thirteen million, two hundred twenty-five thousand, six hundred ten".