115426345405 has 8 divisors (see below), whose sum is σ = 158298988032. Its totient is φ = 79149493968.

The previous prime is 115426345361. The next prime is 115426345427. The reversal of 115426345405 is 504543624511.

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

It is a cyclic number.

It is not a de Polignac number, because 115426345405 - 2⁷ = 115426345277 is a prime.

It is a super-2 number, since 2×115426345405² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1648947757 + ... + 1648947826.

It is an arithmetic number, because the mean of its divisors is an integer number (19787373504).

Almost surely, 2^115426345405 is an apocalyptic number.

It is an amenable number.

115426345405 is a deficient number, since it is larger than the sum of its proper divisors (42872642627).

115426345405 is an equidigital number, since it uses as much as digits as its factorization.

115426345405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3297895595.

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 115426345405 its reverse (504543624511), we get a palindrome (619969969916).

The spelling of 115426345405 in words is "one hundred fifteen billion, four hundred twenty-six million, three hundred forty-five thousand, four hundred five".