1123552503456 has 48 divisors (see below), whose sum is σ = 2968857315648. Its totient is φ = 372037248000.

The previous prime is 1123552503413. The next prime is 1123552503457. The reversal of 1123552503456 is 6543052553211.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (1123552503457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38739385 + ... + 38768376.

It is an arithmetic number, because the mean of its divisors is an integer number (61851194076).

Almost surely, 2^{1123552503456} is an apocalyptic number.

1123552503456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1123552503456 is an abundant number, since it is smaller than the sum of its proper divisors (1845304812192).

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

1123552503456 is a wasteful number, since it uses less digits than its factorization.

1123552503456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77507925 (or 77507917 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 1123552503456 in words is "one trillion, one hundred twenty-three billion, five hundred fifty-two million, five hundred three thousand, four hundred fifty-six".