2248791916772 has 12 divisors (see below), whose sum is σ = 3935419098240. Its totient is φ = 1124386460136.

The previous prime is 2248791916771. The next prime is 2248791916841. The reversal of 2248791916772 is 2776191978422.

It is a junction number, because it is equal to n+sod(n) for n = 2248791916699 and 2248791916708.

It is not an unprimeable number, because it can be changed into a prime (2248791916771) 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, 1827872 + ... + 2799767.

It is an arithmetic number, because the mean of its divisors is an integer number (327951591520).

Almost surely, 2^{2248791916772} is an apocalyptic number.

It is an amenable number.

2248791916772 is a deficient number, since it is larger than the sum of its proper divisors (1686627181468).

2248791916772 is a wasteful number, since it uses less digits than its factorization.

2248791916772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4749130 (or 4749128 counting only the distinct ones).

The product of its digits is 42674688, while the sum is 65.

The spelling of 2248791916772 in words is "two trillion, two hundred forty-eight billion, seven hundred ninety-one million, nine hundred sixteen thousand, seven hundred seventy-two".