8100146047 has 12 divisors (see below), whose sum is σ = 9430355880. Its totient is φ = 6937281456.

The previous prime is 8100146011. The next prime is 8100146069. The reversal of 8100146047 is 7406410018.

It is not a de Polignac number, because 8100146047 - 2²⁷ = 7965928319 is a prime.

It is a super-2 number, since 2×8100146047² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8100146447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7033 + ... + 127474.

It is an arithmetic number, because the mean of its divisors is an integer number (785862990).

Almost surely, 2^8100146047 is an apocalyptic number.

8100146047 is a deficient number, since it is larger than the sum of its proper divisors (1330209833).

8100146047 is a wasteful number, since it uses less digits than its factorization.

8100146047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135750 (or 135743 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 8100146047 is about 90000.8113685649. The cubic root of 8100146047 is about 2008.3109203806.

The spelling of 8100146047 in words is "eight billion, one hundred million, one hundred forty-six thousand, forty-seven".