1125780807704 has 32 divisors (see below), whose sum is σ = 2413094677920. Its totient is φ = 482336042496.

The previous prime is 1125780807673. The next prime is 1125780807707. The reversal of 1125780807704 is 4077080875211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125780807707) 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, 2753969 + ... + 3136224.

It is an arithmetic number, because the mean of its divisors is an integer number (75409208685).

Almost surely, 2^{1125780807704} is an apocalyptic number.

1125780807704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1125780807704 is an abundant number, since it is smaller than the sum of its proper divisors (1287313870216).

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

1125780807704 is a wasteful number, since it uses less digits than its factorization.

1125780807704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5893619 (or 5893615 counting only the distinct ones).

The product of its (nonzero) digits is 878080, while the sum is 50.

The spelling of 1125780807704 in words is "one trillion, one hundred twenty-five billion, seven hundred eighty million, eight hundred seven thousand, seven hundred four".