2621110262059 has 4 divisors (see below), whose sum is σ = 2625264161680. Its totient is φ = 2616956362440.

The previous prime is 2621110262039. The next prime is 2621110262083. The reversal of 2621110262059 is 9502620111262.

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

It is a cyclic number.

It is not a de Polignac number, because 2621110262059 - 2¹¹ = 2621110260011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2621110262039) 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, 2076948864 + ... + 2076950125.

It is an arithmetic number, because the mean of its divisors is an integer number (656316040420).

Almost surely, 2^{2621110262059} is an apocalyptic number.

2621110262059 is a deficient number, since it is larger than the sum of its proper divisors (4153899621).

2621110262059 is an equidigital number, since it uses as much as digits as its factorization.

2621110262059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4153899620.

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 2621110262059 in words is "two trillion, six hundred twenty-one billion, one hundred ten million, two hundred sixty-two thousand, fifty-nine".