1125519348624 has 160 divisors (see below), whose sum is σ = 3215269209600. Its totient is φ = 336423521280.

The previous prime is 1125519348587. The next prime is 1125519348631. The reversal of 1125519348624 is 4268439155211.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19661067 + ... + 19718229.

It is an arithmetic number, because the mean of its divisors is an integer number (20095432560).

Almost surely, 2^{1125519348624} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1125519348624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1607634604800).

1125519348624 is an abundant number, since it is smaller than the sum of its proper divisors (2089749860976).

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

1125519348624 is a wasteful number, since it uses less digits than its factorization.

1125519348624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57693 (or 57687 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 51.

The spelling of 1125519348624 in words is "one trillion, one hundred twenty-five billion, five hundred nineteen million, three hundred forty-eight thousand, six hundred twenty-four".