2441304626261 has 4 divisors (see below), whose sum is σ = 2441315321292. Its totient is φ = 2441293931232.

The previous prime is 2441304626221. The next prime is 2441304626273. The reversal of 2441304626261 is 1626264031442.

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 860989131025 + 1580315495236 = 927895^2 + 1257106^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2441304626261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2441304626221) 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, 4997480 + ... + 5464193.

It is an arithmetic number, because the mean of its divisors is an integer number (610328830323).

Almost surely, 2^{2441304626261} is an apocalyptic number.

It is an amenable number.

2441304626261 is a deficient number, since it is larger than the sum of its proper divisors (10695031).

2441304626261 is a wasteful number, since it uses less digits than its factorization.

2441304626261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10695030.

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 2441304626261 in words is "two trillion, four hundred forty-one billion, three hundred four million, six hundred twenty-six thousand, two hundred sixty-one".