1053447412138 has 8 divisors (see below), whose sum is σ = 1723823038080. Its totient is φ = 478839732780.

The previous prime is 1053447412111. The next prime is 1053447412139. The reversal of 1053447412138 is 8312147443501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1053447412138² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1053447412094 and 1053447412103.

It is not an unprimeable number, because it can be changed into a prime (1053447412139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23941986618 + ... + 23941986661.

It is an arithmetic number, because the mean of its divisors is an integer number (215477879760).

Almost surely, 2^{1053447412138} is an apocalyptic number.

1053447412138 is a deficient number, since it is larger than the sum of its proper divisors (670375625942).

1053447412138 is a wasteful number, since it uses less digits than its factorization.

1053447412138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47883973292.

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 1053447412138 in words is "one trillion, fifty-three billion, four hundred forty-seven million, four hundred twelve thousand, one hundred thirty-eight".