1125484721760 has 96 divisors (see below), whose sum is σ = 4051745010432. Its totient is φ = 257253649920.

The previous prime is 1125484721737. The next prime is 1125484721783. The reversal of 1125484721760 is 671274845211.

It is an interprime number because it is at equal distance from previous prime (1125484721737) and next prime (1125484721783).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 167479486 + ... + 167486205.

It is an arithmetic number, because the mean of its divisors is an integer number (42205677192).

Almost surely, 2^{1125484721760} is an apocalyptic number.

1125484721760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1125484721760 is an abundant number, since it is smaller than the sum of its proper divisors (2926260288672).

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

1125484721760 is a wasteful number, since it uses less digits than its factorization.

1125484721760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334965716 (or 334965708 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 48.

The spelling of 1125484721760 in words is "one trillion, one hundred twenty-five billion, four hundred eighty-four million, seven hundred twenty-one thousand, seven hundred sixty".