1547393912063 has 8 divisors (see below), whose sum is σ = 1559515165488. Its totient is φ = 1535319190144.

The previous prime is 1547393911967. The next prime is 1547393912161. The reversal of 1547393912063 is 3602193937451.

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 1547393912063 - 2²⁴ = 1547377134847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1547393911996 and 1547393912014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1547393912963) 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, 11566106 + ... + 11699127.

It is an arithmetic number, because the mean of its divisors is an integer number (194939395686).

Almost surely, 2^{1547393912063} is an apocalyptic number.

1547393912063 is a deficient number, since it is larger than the sum of its proper divisors (12121253425).

1547393912063 is a wasteful number, since it uses less digits than its factorization.

1547393912063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23265753.

The product of its (nonzero) digits is 3674160, while the sum is 53.

The spelling of 1547393912063 in words is "one trillion, five hundred forty-seven billion, three hundred ninety-three million, nine hundred twelve thousand, sixty-three".