116975472785 has 8 divisors (see below), whose sum is σ = 140376350376. Its totient is φ = 93576522880.

The previous prime is 116975472769. The next prime is 116975472791. The reversal of 116975472785 is 587274579611.

It can be written as a sum of positive squares in 4 ways, for example, as 41872618384 + 75102854401 = 204628^2 + 274049^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 116975472785 - 2⁴ = 116975472769 is a prime.

It is a super-2 number, since 2×116975472785² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344876 + ... + 594045.

It is an arithmetic number, because the mean of its divisors is an integer number (17547043797).

Almost surely, 2^116975472785 is an apocalyptic number.

It is an amenable number.

116975472785 is a deficient number, since it is larger than the sum of its proper divisors (23400877591).

116975472785 is an equidigital number, since it uses as much as digits as its factorization.

116975472785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963843.

The product of its digits is 29635200, while the sum is 62.

The spelling of 116975472785 in words is "one hundred sixteen billion, nine hundred seventy-five million, four hundred seventy-two thousand, seven hundred eighty-five".