15405130113 has 8 divisors (see below), whose sum is σ = 20800176000. Its totient is φ = 10140085488.

The previous prime is 15405130009. The next prime is 15405130127. The reversal of 15405130113 is 31103150451.

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

It is not a de Polignac number, because 15405130113 - 2⁹ = 15405129601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15405130133) 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, 32500038 + ... + 32500511.

It is an arithmetic number, because the mean of its divisors is an integer number (2600022000).

Almost surely, 2^15405130113 is an apocalyptic number.

It is an amenable number.

15405130113 is a deficient number, since it is larger than the sum of its proper divisors (5395045887).

15405130113 is an equidigital number, since it uses as much as digits as its factorization.

15405130113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65000631.

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 15405130113 its reverse (31103150451), we get a palindrome (46508280564).

The spelling of 15405130113 in words is "fifteen billion, four hundred five million, one hundred thirty thousand, one hundred thirteen".