47142000648 has 40 divisors (see below), whose sum is σ = 132041253630. Its totient is φ = 15714000000.

The previous prime is 47142000617. The next prime is 47142000649. The reversal of 47142000648 is 84600024174.

47142000648 is a `hidden beast` number, since 4 + 7 + 1 + 4 + 2 + 0 + 0 + 0 + 648 = 666.

It can be written as a sum of positive squares in only one way, i.e., 40490293284 + 6651707364 = 201222^2 + 81558^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (47142000649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 36374353 + ... + 36375648.

Almost surely, 2^47142000648 is an apocalyptic number.

It is an amenable number.

47142000648 is an abundant number, since it is smaller than the sum of its proper divisors (84899252982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47142000648 is a wasteful number, since it uses less digits than its factorization.

47142000648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72750019 (or 72750006 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The spelling of 47142000648 in words is "forty-seven billion, one hundred forty-two million, six hundred forty-eight", and thus it is an aban number.