1125672535518 has 16 divisors (see below), whose sum is σ = 2369836917120. Its totient is φ = 355475537496.

The previous prime is 1125672535469. The next prime is 1125672535573. The reversal of 1125672535518 is 8155352765211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4937160130 + ... + 4937160357.

It is an arithmetic number, because the mean of its divisors is an integer number (148114807320).

Almost surely, 2^{1125672535518} is an apocalyptic number.

1125672535518 is an abundant number, since it is smaller than the sum of its proper divisors (1244164381602).

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

1125672535518 is a wasteful number, since it uses less digits than its factorization.

1125672535518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9874320511.

The product of its digits is 2520000, while the sum is 51.

The spelling of 1125672535518 in words is "one trillion, one hundred twenty-five billion, six hundred seventy-two million, five hundred thirty-five thousand, five hundred eighteen".