47683635653 has 8 divisors (see below), whose sum is σ = 47947777560. Its totient is φ = 47420156160.

The previous prime is 47683635647. The next prime is 47683635661. The reversal of 47683635653 is 35653638674.

It can be written as a sum of positive squares in 4 ways, for example, as 1020291364 + 46663344289 = 31942^2 + 216017^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47683635653 - 2¹⁰ = 47683634629 is a prime.

It is a super-3 number, since 3×47683635653³ (a number of 33 digits) contains 333 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 (47683635253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20888 + ... + 309521.

It is an arithmetic number, because the mean of its divisors is an integer number (5993472195).

Almost surely, 2^47683635653 is an apocalyptic number.

It is an amenable number.

47683635653 is a deficient number, since it is larger than the sum of its proper divisors (264141907).

47683635653 is a wasteful number, since it uses less digits than its factorization.

47683635653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331207.

The product of its digits is 32659200, while the sum is 56.

The spelling of 47683635653 in words is "forty-seven billion, six hundred eighty-three million, six hundred thirty-five thousand, six hundred fifty-three".