813468148071 has 8 divisors (see below), whose sum is σ = 1102404922224. Its totient is φ = 533421736320.

The previous prime is 813468148057. The next prime is 813468148123. The reversal of 813468148071 is 170841864318.

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

It is not a de Polignac number, because 813468148071 - 2¹⁰ = 813468147047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (813468148271) 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, 2222590386 + ... + 2222590751.

It is an arithmetic number, because the mean of its divisors is an integer number (137800615278).

Almost surely, 2^813468148071 is an apocalyptic number.

813468148071 is a deficient number, since it is larger than the sum of its proper divisors (288936774153).

813468148071 is a wasteful number, since it uses less digits than its factorization.

813468148071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4445181201.

The product of its (nonzero) digits is 1032192, while the sum is 51.

The spelling of 813468148071 in words is "eight hundred thirteen billion, four hundred sixty-eight million, one hundred forty-eight thousand, seventy-one".