47657743253 has 8 divisors (see below), whose sum is σ = 49548864000. Its totient is φ = 45783139248.

The previous prime is 47657743249. The next prime is 47657743261. The reversal of 47657743253 is 35234775674.

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 47657743253 - 2² = 47657743249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47657743195 and 47657743204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47657743213) 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, 4123301 + ... + 4134842.

It is an arithmetic number, because the mean of its divisors is an integer number (6193608000).

Almost surely, 2^47657743253 is an apocalyptic number.

It is an amenable number.

47657743253 is a deficient number, since it is larger than the sum of its proper divisors (1891120747).

47657743253 is a wasteful number, since it uses less digits than its factorization.

47657743253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8258371.

The product of its digits is 14817600, while the sum is 53.

The spelling of 47657743253 in words is "forty-seven billion, six hundred fifty-seven million, seven hundred forty-three thousand, two hundred fifty-three".