1125668877707 has 4 divisors (see below), whose sum is σ = 1228002412056. Its totient is φ = 1023335343360.

The previous prime is 1125668877703. The next prime is 1125668877731. The reversal of 1125668877707 is 7077788665211.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1125668877707 - 2² = 1125668877703 is a prime.

It is a super-3 number, since 3×1125668877707³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1125668877703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51166767158 + ... + 51166767179.

It is an arithmetic number, because the mean of its divisors is an integer number (307000603014).

Almost surely, 2^{1125668877707} is an apocalyptic number.

1125668877707 is a deficient number, since it is larger than the sum of its proper divisors (102333534349).

1125668877707 is a wasteful number, since it uses less digits than its factorization.

1125668877707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102333534348.

The product of its (nonzero) digits is 55319040, while the sum is 65.

The spelling of 1125668877707 in words is "one trillion, one hundred twenty-five billion, six hundred sixty-eight million, eight hundred seventy-seven thousand, seven hundred seven".