115240719469 has 4 divisors (see below), whose sum is σ = 115249322044. Its totient is φ = 115232116896.

The previous prime is 115240719427. The next prime is 115240719493. The reversal of 115240719469 is 964917042511.

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

It can be written as a sum of positive squares in 2 ways, for example, as 17294880100 + 97945839369 = 131510^2 + 312963^2 .

It is a cyclic number.

It is not a de Polignac number, because 115240719469 - 2¹¹ = 115240717421 is a prime.

It is a super-2 number, since 2×115240719469² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115240719499) 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, 4281162 + ... + 4307995.

It is an arithmetic number, because the mean of its divisors is an integer number (28812330511).

Almost surely, 2^115240719469 is an apocalyptic number.

It is an amenable number.

115240719469 is a deficient number, since it is larger than the sum of its proper divisors (8602575).

115240719469 is an equidigital number, since it uses as much as digits as its factorization.

115240719469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8602574.

The product of its (nonzero) digits is 544320, while the sum is 49.

The spelling of 115240719469 in words is "one hundred fifteen billion, two hundred forty million, seven hundred nineteen thousand, four hundred sixty-nine".