1123845861414 has 16 divisors (see below), whose sum is σ = 2325198334320. Its totient is φ = 361697518560.

The previous prime is 1123845861373. The next prime is 1123845861433. The reversal of 1123845861414 is 4141685483211.

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 7 ways as a sum of consecutive naturals, for example, 3229441957 + ... + 3229442304.

It is an arithmetic number, because the mean of its divisors is an integer number (145324895895).

Almost surely, 2^{1123845861414} is an apocalyptic number.

1123845861414 is an abundant number, since it is smaller than the sum of its proper divisors (1201352472906).

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

1123845861414 is a wasteful number, since it uses less digits than its factorization.

1123845861414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6458884295.

The product of its digits is 737280, while the sum is 48.

The spelling of 1123845861414 in words is "one trillion, one hundred twenty-three billion, eight hundred forty-five million, eight hundred sixty-one thousand, four hundred fourteen".