47642866288 has 10 divisors (see below), whose sum is σ = 92308053464. Its totient is φ = 23821433136.

The previous prime is 47642866273. The next prime is 47642866291. The reversal of 47642866288 is 88266824674.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1488839556 + ... + 1488839587.

Almost surely, 2^47642866288 is an apocalyptic number.

It is an amenable number.

47642866288 is a deficient number, since it is larger than the sum of its proper divisors (44665187176).

47642866288 is a wasteful number, since it uses less digits than its factorization.

47642866288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2977679151 (or 2977679145 counting only the distinct ones).

The product of its digits is 49545216, while the sum is 61.

The spelling of 47642866288 in words is "forty-seven billion, six hundred forty-two million, eight hundred sixty-six thousand, two hundred eighty-eight".