1117125675 has 144 divisors (see below), whose sum is σ = 2278916640. Its totient is φ = 539965440.

The previous prime is 1117125673. The next prime is 1117125677. The reversal of 1117125675 is 5765217111.

It is a happy number.

1117125675 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1117125673) and next prime (1117125677).

It is not a de Polignac number, because 1117125675 - 2¹ = 1117125673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1117125671) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2994789 + ... + 2995161.

It is an arithmetic number, because the mean of its divisors is an integer number (15825810).

Almost surely, 2^1117125675 is an apocalyptic number.

1117125675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1117125675 is an abundant number, since it is smaller than the sum of its proper divisors (1161790965).

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

1117125675 is a wasteful number, since it uses less digits than its factorization.

1117125675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444 (or 427 counting only the distinct ones).

The product of its digits is 14700, while the sum is 36.

The square root of 1117125675 is about 33423.4300304442. The cubic root of 1117125675 is about 1037.6096714761.

The spelling of 1117125675 in words is "one billion, one hundred seventeen million, one hundred twenty-five thousand, six hundred seventy-five".