15047348849393 has 32 divisors (see below), whose sum is σ = 17455155657984. Its totient is φ = 12705511940352.

The previous prime is 15047348849383. The next prime is 15047348849437. The reversal of 15047348849393 is 39394884374051.

It is a happy number.

It is not a de Polignac number, because 15047348849393 - 2¹⁴ = 15047348833009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (15047348849363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 285193571 + ... + 285246327.

It is an arithmetic number, because the mean of its divisors is an integer number (545473614312).

Almost surely, 2^{15047348849393} is an apocalyptic number.

It is an amenable number.

15047348849393 is a deficient number, since it is larger than the sum of its proper divisors (2407806808591).

15047348849393 is a wasteful number, since it uses less digits than its factorization.

15047348849393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55001.

The product of its (nonzero) digits is 313528320, while the sum is 68.

The spelling of 15047348849393 in words is "fifteen trillion, forty-seven billion, three hundred forty-eight million, eight hundred forty-nine thousand, three hundred ninety-three".