2626054975249 has 4 divisors (see below), whose sum is σ = 2628157502500. Its totient is φ = 2623952448000.

The previous prime is 2626054975223. The next prime is 2626054975333. The reversal of 2626054975249 is 9425794506262.

2626054975249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 629324890000 + 1996730085249 = 793300^2 + 1413057^2 .

It is a cyclic number.

It is not a de Polignac number, because 2626054975249 - 2¹⁷ = 2626054844177 is a prime.

It is a super-2 number, since 2×2626054975249² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2626054175249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1051261752 + ... + 1051264249.

It is an arithmetic number, because the mean of its divisors is an integer number (657039375625).

Almost surely, 2^{2626054975249} is an apocalyptic number.

It is an amenable number.

2626054975249 is a deficient number, since it is larger than the sum of its proper divisors (2102527251).

2626054975249 is a wasteful number, since it uses less digits than its factorization.

2626054975249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2102527250.

The product of its (nonzero) digits is 65318400, while the sum is 61.

The spelling of 2626054975249 in words is "two trillion, six hundred twenty-six billion, fifty-four million, nine hundred seventy-five thousand, two hundred forty-nine".