115740212077 has 8 divisors (see below), whose sum is σ = 135350680256. Its totient is φ = 96898781952.

The previous prime is 115740211973. The next prime is 115740212087. The reversal of 115740212077 is 770212047511.

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

It is not a de Polignac number, because 115740212077 - 2¹¹ = 115740210029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115740212087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192259188 + ... + 192259789.

It is an arithmetic number, because the mean of its divisors is an integer number (16918835032).

Almost surely, 2^115740212077 is an apocalyptic number.

It is an amenable number.

115740212077 is a deficient number, since it is larger than the sum of its proper divisors (19610468179).

115740212077 is an equidigital number, since it uses as much as digits as its factorization.

115740212077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384519027.

The product of its (nonzero) digits is 27440, while the sum is 37.

Adding to 115740212077 its reverse (770212047511), we get a palindrome (885952259588).

The spelling of 115740212077 in words is "one hundred fifteen billion, seven hundred forty million, two hundred twelve thousand, seventy-seven".