47238768737 has 8 divisors (see below), whose sum is σ = 47353643040. Its totient is φ = 47124030240.

The previous prime is 47238768721. The next prime is 47238768739. The reversal of 47238768737 is 73786783274.

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 47238768737 - 2⁴ = 47238768721 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47238768737.

It is not an unprimeable number, because it can be changed into a prime (47238768739) 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, 680714 + ... + 746892.

It is an arithmetic number, because the mean of its divisors is an integer number (5919205380).

Almost surely, 2^47238768737 is an apocalyptic number.

It is an amenable number.

47238768737 is a deficient number, since it is larger than the sum of its proper divisors (114874303).

47238768737 is a wasteful number, since it uses less digits than its factorization.

47238768737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67903.

The product of its digits is 66382848, while the sum is 62.

The spelling of 47238768737 in words is "forty-seven billion, two hundred thirty-eight million, seven hundred sixty-eight thousand, seven hundred thirty-seven".