2625321011311 has 4 divisors (see below), whose sum is σ = 2763495801400. Its totient is φ = 2487146221224.

The previous prime is 2625321011309. The next prime is 2625321011351. The reversal of 2625321011311 is 1131101235262.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2625321011311 - 2¹ = 2625321011309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2625321011311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2625321011351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69087395016 + ... + 69087395053.

It is an arithmetic number, because the mean of its divisors is an integer number (690873950350).

Almost surely, 2^{2625321011311} is an apocalyptic number.

2625321011311 is a deficient number, since it is larger than the sum of its proper divisors (138174790089).

2625321011311 is a wasteful number, since it uses less digits than its factorization.

2625321011311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138174790088.

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 2625321011311 its reverse (1131101235262), we get a palindrome (3756422246573).

The spelling of 2625321011311 in words is "two trillion, six hundred twenty-five billion, three hundred twenty-one million, eleven thousand, three hundred eleven".