115620120466 has 4 divisors (see below), whose sum is σ = 173430180702. Its totient is φ = 57810060232.

The previous prime is 115620120463. The next prime is 115620120467. The reversal of 115620120466 is 664021026511.

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

It can be written as a sum of positive squares in only one way, i.e., 85611834025 + 30008286441 = 292595^2 + 173229^2 .

It is not an unprimeable number, because it can be changed into a prime (115620120463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28905030115 + ... + 28905030118.

Almost surely, 2^115620120466 is an apocalyptic number.

115620120466 is a deficient number, since it is larger than the sum of its proper divisors (57810060236).

115620120466 is an equidigital number, since it uses as much as digits as its factorization.

115620120466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57810060235.

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 115620120466 its reverse (664021026511), we get a palindrome (779641146977).

The spelling of 115620120466 in words is "one hundred fifteen billion, six hundred twenty million, one hundred twenty thousand, four hundred sixty-six".