1123823625726 has 16 divisors (see below), whose sum is σ = 2247741924624. Its totient is φ = 374592096384.

The previous prime is 1123823625707. The next prime is 1123823625767. The reversal of 1123823625726 is 6275263283211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3789931 + ... + 4075686.

It is an arithmetic number, because the mean of its divisors is an integer number (140483870289).

Almost surely, 2^{1123823625726} is an apocalyptic number.

1123823625726 is an abundant number, since it is smaller than the sum of its proper divisors (1123918298898).

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

1123823625726 is a wasteful number, since it uses less digits than its factorization.

1123823625726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7889435.

The product of its digits is 1451520, while the sum is 48.

The spelling of 1123823625726 in words is "one trillion, one hundred twenty-three billion, eight hundred twenty-three million, six hundred twenty-five thousand, seven hundred twenty-six".