1123845860364 has 24 divisors (see below), whose sum is σ = 2625954186240. Its totient is φ = 374094261264.

The previous prime is 1123845860359. The next prime is 1123845860377. The reversal of 1123845860364 is 4630685483211.

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, 65119204 + ... + 65136459.

It is an arithmetic number, because the mean of its divisors is an integer number (109414757760).

Almost surely, 2^{1123845860364} is an apocalyptic number.

It is an amenable number.

1123845860364 is an abundant number, since it is smaller than the sum of its proper divisors (1502108325876).

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

1123845860364 is a wasteful number, since it uses less digits than its factorization.

1123845860364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130256389 (or 130256387 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 51.

The spelling of 1123845860364 in words is "one trillion, one hundred twenty-three billion, eight hundred forty-five million, eight hundred sixty thousand, three hundred sixty-four".