1124711318645 has 64 divisors (see below), whose sum is σ = 1452462243840. Its totient is φ = 834219606528.

The previous prime is 1124711318641. The next prime is 1124711318699. The reversal of 1124711318645 is 5468131174211.

It is a cyclic number.

It is not a de Polignac number, because 1124711318645 - 2² = 1124711318641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1124711318596 and 1124711318605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124711318641) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 114074726 + ... + 114084584.

It is an arithmetic number, because the mean of its divisors is an integer number (22694722560).

Almost surely, 2^{1124711318645} is an apocalyptic number.

It is an amenable number.

1124711318645 is a deficient number, since it is larger than the sum of its proper divisors (327750925195).

1124711318645 is a wasteful number, since it uses less digits than its factorization.

1124711318645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10194.

The product of its digits is 161280, while the sum is 44.

The spelling of 1124711318645 in words is "one trillion, one hundred twenty-four billion, seven hundred eleven million, three hundred eighteen thousand, six hundred forty-five".