47563765385 has 32 divisors (see below), whose sum is σ = 58380773760. Its totient is φ = 37189785600.

The previous prime is 47563765303. The next prime is 47563765427. The reversal of 47563765385 is 58356736574.

It is not a de Polignac number, because 47563765385 - 2³⁰ = 46490023561 is a prime.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68832890 + ... + 68833580.

It is an arithmetic number, because the mean of its divisors is an integer number (1824399180).

Almost surely, 2^47563765385 is an apocalyptic number.

It is an amenable number.

47563765385 is a deficient number, since it is larger than the sum of its proper divisors (10817008375).

47563765385 is a wasteful number, since it uses less digits than its factorization.

47563765385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1769.

The product of its digits is 63504000, while the sum is 59.

The spelling of 47563765385 in words is "forty-seven billion, five hundred sixty-three million, seven hundred sixty-five thousand, three hundred eighty-five".