2248215276769 has 16 divisors (see below), whose sum is σ = 2967850267776. Its totient is φ = 1648805702400.

The previous prime is 2248215276763. The next prime is 2248215276779. The reversal of 2248215276769 is 9676725128422.

It is a cyclic number.

It is not a de Polignac number, because 2248215276769 - 2²¹ = 2248213179617 is a prime.

It is a super-2 number, since 2×2248215276769² (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 (2248215276763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 858751662 + ... + 858754279.

It is an arithmetic number, because the mean of its divisors is an integer number (185490641736).

Almost surely, 2^{2248215276769} is an apocalyptic number.

It is an amenable number.

2248215276769 is a deficient number, since it is larger than the sum of its proper divisors (719634991007).

2248215276769 is a wasteful number, since it uses less digits than its factorization.

2248215276769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717505976.

The product of its digits is 40642560, while the sum is 61.

It can be divided in two parts, 22482 and 15276769, that added together give a palindrome (15299251).

The spelling of 2248215276769 in words is "two trillion, two hundred forty-eight billion, two hundred fifteen million, two hundred seventy-six thousand, seven hundred sixty-nine".