1123861483567 has 16 divisors (see below), whose sum is σ = 1179300662784. Its totient is φ = 1069929216000.

The previous prime is 1123861483523. The next prime is 1123861483607. The reversal of 1123861483567 is 7653841683211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1123861483567 is a prime.

It is a super-2 number, since 2×1123861483567² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123861486567) 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, 872434 + ... + 1734607.

It is an arithmetic number, because the mean of its divisors is an integer number (73706291424).

Almost surely, 2^{1123861483567} is an apocalyptic number.

1123861483567 is a deficient number, since it is larger than the sum of its proper divisors (55439179217).

1123861483567 is a wasteful number, since it uses less digits than its factorization.

1123861483567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2607330.

The product of its digits is 5806080, while the sum is 55.

The spelling of 1123861483567 in words is "one trillion, one hundred twenty-three billion, eight hundred sixty-one million, four hundred eighty-three thousand, five hundred sixty-seven".