810934627147 has 8 divisors (see below), whose sum is σ = 858949970112. Its totient is φ = 762954096000.

The previous prime is 810934627133. The next prime is 810934627171. The reversal of 810934627147 is 741726439018.

It is a happy number.

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 810934627147 - 2¹¹ = 810934625099 is a prime.

It is a super-2 number, since 2×810934627147² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 810934627094 and 810934627103.

It is not an unprimeable number, because it can be changed into a prime (810934627117) 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, 8654979 + ... + 8748172.

It is an arithmetic number, because the mean of its divisors is an integer number (107368746264).

Almost surely, 2^810934627147 is an apocalyptic number.

810934627147 is a deficient number, since it is larger than the sum of its proper divisors (48015342965).

810934627147 is a wasteful number, since it uses less digits than its factorization.

810934627147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17405909.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The spelling of 810934627147 in words is "eight hundred ten billion, nine hundred thirty-four million, six hundred twenty-seven thousand, one hundred forty-seven".