47018256653 has 8 divisors (see below), whose sum is σ = 49752030720. Its totient is φ = 44310395520.

The previous prime is 47018256631. The next prime is 47018256661. The reversal of 47018256653 is 35665281074.

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

It is not a de Polignac number, because 47018256653 - 2⁶ = 47018256589 is a prime.

It is a super-3 number, since 3×47018256653³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47018256598 and 47018256607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47018256353) 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, 6474500 + ... + 6481757.

It is an arithmetic number, because the mean of its divisors is an integer number (6219003840).

Almost surely, 2^47018256653 is an apocalyptic number.

It is an amenable number.

47018256653 is a deficient number, since it is larger than the sum of its proper divisors (2733774067).

47018256653 is a wasteful number, since it uses less digits than its factorization.

47018256653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12956467.

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 47018256653 in words is "forty-seven billion, eighteen million, two hundred fifty-six thousand, six hundred fifty-three".