1123746038862 has 32 divisors (see below), whose sum is σ = 2255955066240. Its totient is φ = 373174166880.

The previous prime is 1123746038827. The next prime is 1123746038879. The reversal of 1123746038862 is 2688306473211.

It is a happy number.

It is a super-2 number, since 2×1123746038862² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1366689 + ... + 2028627.

It is an arithmetic number, because the mean of its divisors is an integer number (70498595820).

Almost surely, 2^{1123746038862} is an apocalyptic number.

1123746038862 is an abundant number, since it is smaller than the sum of its proper divisors (1132209027378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123746038862 is a wasteful number, since it uses less digits than its factorization.

1123746038862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663008.

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 1123746038862 in words is "one trillion, one hundred twenty-three billion, seven hundred forty-six million, thirty-eight thousand, eight hundred sixty-two".