15243473606401 has 8 divisors (see below), whose sum is σ = 15705604519784. Its totient is φ = 14788189077120.

The previous prime is 15243473606341. The next prime is 15243473606407. The reversal of 15243473606401 is 10460637434251.

15243473606401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 825117889600 + 14418355716801 = 908360^2 + 3797151^2 .

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 15243473606401 - 2¹¹ = 15243473604353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15243473606407) 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, 1711591506 + ... + 1711600411.

It is an arithmetic number, because the mean of its divisors is an integer number (1963200564973).

Almost surely, 2^{15243473606401} is an apocalyptic number.

It is an amenable number.

15243473606401 is a deficient number, since it is larger than the sum of its proper divisors (462130913383).

15243473606401 is an equidigital number, since it uses as much as digits as its factorization.

15243473606401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3423192051.

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 15243473606401 in words is "fifteen trillion, two hundred forty-three billion, four hundred seventy-three million, six hundred six thousand, four hundred one".