2248911145779 has 4 divisors (see below), whose sum is σ = 2998548194376. Its totient is φ = 1499274097184.

The previous prime is 2248911145693. The next prime is 2248911145837. The reversal of 2248911145779 is 9775411198422.

It is a happy number.

2248911145779 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 is a cyclic number.

It is not a de Polignac number, because 2248911145779 - 2¹³ = 2248911137587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2248911140779) 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, 374818524294 + ... + 374818524299.

It is an arithmetic number, because the mean of its divisors is an integer number (749637048594).

Almost surely, 2^{2248911145779} is an apocalyptic number.

2248911145779 is a deficient number, since it is larger than the sum of its proper divisors (749637048597).

2248911145779 is an equidigital number, since it uses as much as digits as its factorization.

2248911145779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749637048596.

The product of its digits is 10160640, while the sum is 60.

The spelling of 2248911145779 in words is "two trillion, two hundred forty-eight billion, nine hundred eleven million, one hundred forty-five thousand, seven hundred seventy-nine".