115720610234 has 4 divisors (see below), whose sum is σ = 173580915354. Its totient is φ = 57860305116.

The previous prime is 115720610231. The next prime is 115720610249. The reversal of 115720610234 is 432016027511.

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., 76312405009 + 39408205225 = 276247^2 + 198515^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 115720610234.

It is not an unprimeable number, because it can be changed into a prime (115720610231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28930152557 + ... + 28930152560.

Almost surely, 2^115720610234 is an apocalyptic number.

115720610234 is a deficient number, since it is larger than the sum of its proper divisors (57860305120).

115720610234 is an equidigital number, since it uses as much as digits as its factorization.

115720610234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57860305119.

The product of its (nonzero) digits is 10080, while the sum is 32.

Adding to 115720610234 its reverse (432016027511), we get a palindrome (547736637745).

The spelling of 115720610234 in words is "one hundred fifteen billion, seven hundred twenty million, six hundred ten thousand, two hundred thirty-four".