15348247155413 has 4 divisors (see below), whose sum is σ = 15348258570540. Its totient is φ = 15348235740288.

The previous prime is 15348247155407. The next prime is 15348247155421. The reversal of 15348247155413 is 31455174284351.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 4367924441764 + 10980322713649 = 2089958^2 + 3313657^2 .

It is a cyclic number.

It is not a de Polignac number, because 15348247155413 - 2¹² = 15348247151317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15348247155433) 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, 3372218 + ... + 6486011.

It is an arithmetic number, because the mean of its divisors is an integer number (3837064642635).

Almost surely, 2^{15348247155413} is an apocalyptic number.

It is an amenable number.

15348247155413 is a deficient number, since it is larger than the sum of its proper divisors (11415127).

15348247155413 is an equidigital number, since it uses as much as digits as its factorization.

15348247155413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11415126.

The product of its digits is 8064000, while the sum is 53.

The spelling of 15348247155413 in words is "fifteen trillion, three hundred forty-eight billion, two hundred forty-seven million, one hundred fifty-five thousand, four hundred thirteen".