1125340425180 has 36 divisors (see below), whose sum is σ = 3413532623592. Its totient is φ = 300090780000.

The previous prime is 1125340425173. The next prime is 1125340425203. The reversal of 1125340425180 is 815240435211.

1125340425180 is a `hidden beast` number, since 1 + 1 + 2 + 53 + 4 + 0 + 425 + 180 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3125945446 + ... + 3125945805.

Almost surely, 2^{1125340425180} is an apocalyptic number.

1125340425180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1125340425180 is an abundant number, since it is smaller than the sum of its proper divisors (2288192198412).

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

1125340425180 is a wasteful number, since it uses less digits than its factorization.

1125340425180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6251891266 (or 6251891261 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The spelling of 1125340425180 in words is "one trillion, one hundred twenty-five billion, three hundred forty million, four hundred twenty-five thousand, one hundred eighty".