15105442000001 has 4 divisors (see below), whose sum is σ = 15195893748672. Its totient is φ = 15014990251332.

The previous prime is 15105441999911. The next prime is 15105442000027. The reversal of 15105442000001 is 10000024450151.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 15105442000001 - 2¹⁸ = 15105441737857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15105442000091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45225874085 + ... + 45225874418.

It is an arithmetic number, because the mean of its divisors is an integer number (3798973437168).

Almost surely, 2^{15105442000001} is an apocalyptic number.

It is an amenable number.

15105442000001 is a deficient number, since it is larger than the sum of its proper divisors (90451748671).

15105442000001 is an equidigital number, since it uses as much as digits as its factorization.

15105442000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90451748670.

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 15105442000001 its reverse (10000024450151), we get a palindrome (25105466450152).

The spelling of 15105442000001 in words is "fifteen trillion, one hundred five billion, four hundred forty-two million, one", and thus it is an aban number.