116550745 has 4 divisors (see below), whose sum is σ = 139860900. Its totient is φ = 93240592.

The previous prime is 116550743. The next prime is 116550761. The reversal of 116550745 is 547055611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 547055611 = 59 ⋅9272129.

It can be written as a sum of positive squares in 2 ways, for example, as 70744921 + 45805824 = 8411^2 + 6768^2 .

It is a cyclic number.

It is not a de Polignac number, because 116550745 - 2¹ = 116550743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116550745.

It is not an unprimeable number, because it can be changed into a prime (116550743) 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, 11655070 + ... + 11655079.

It is an arithmetic number, because the mean of its divisors is an integer number (34965225).

Almost surely, 2^116550745 is an apocalyptic number.

It is an amenable number.

116550745 is a deficient number, since it is larger than the sum of its proper divisors (23310155).

116550745 is an equidigital number, since it uses as much as digits as its factorization.

116550745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23310154.

The product of its (nonzero) digits is 21000, while the sum is 34.

The square root of 116550745 is about 10795.8670332679. The cubic root of 116550745 is about 488.4705119498.

The spelling of 116550745 in words is "one hundred sixteen million, five hundred fifty thousand, seven hundred forty-five".