47459963655 has 48 divisors (see below), whose sum is σ = 90652257696. Its totient is φ = 22821523200.

The previous prime is 47459963641. The next prime is 47459963671. The reversal of 47459963655 is 55636995474.

47459963655 is a `hidden beast` number, since 4 + 7 + 4 + 599 + 6 + 36 + 5 + 5 = 666.

It is not a de Polignac number, because 47459963655 - 2⁶ = 47459963591 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47459963592 and 47459963601.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 918196 + ... + 968505.

It is an arithmetic number, because the mean of its divisors is an integer number (1888588702).

Almost surely, 2^47459963655 is an apocalyptic number.

47459963655 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

47459963655 is a deficient number, since it is larger than the sum of its proper divisors (43192294041).

47459963655 is a wasteful number, since it uses less digits than its factorization.

47459963655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886768 (or 1886765 counting only the distinct ones).

The product of its digits is 122472000, while the sum is 63.

The spelling of 47459963655 in words is "forty-seven billion, four hundred fifty-nine million, nine hundred sixty-three thousand, six hundred fifty-five".