1125249676408 has 32 divisors (see below), whose sum is σ = 2478696842160. Its totient is φ = 472132730880.

The previous prime is 1125249676403. The next prime is 1125249676433. The reversal of 1125249676408 is 8046769425211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125249676403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491803785 + ... + 491806072.

Almost surely, 2^{1125249676408} is an apocalyptic number.

It is an amenable number.

1125249676408 is an abundant number, since it is smaller than the sum of its proper divisors (1353447165752).

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

1125249676408 is a wasteful number, since it uses less digits than its factorization.

1125249676408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983609887 (or 983609883 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 1125249676408 in words is "one trillion, one hundred twenty-five billion, two hundred forty-nine million, six hundred seventy-six thousand, four hundred eight".