47736068469 has 4 divisors (see below), whose sum is σ = 63648091296. Its totient is φ = 31824045644.

The previous prime is 47736068453. The next prime is 47736068491. The reversal of 47736068469 is 96486063774.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47736068469 - 2⁴ = 47736068453 is a prime.

It is a super-3 number, since 3×47736068469³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47736068069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7956011409 + ... + 7956011414.

It is an arithmetic number, because the mean of its divisors is an integer number (15912022824).

Almost surely, 2^47736068469 is an apocalyptic number.

It is an amenable number.

47736068469 is a deficient number, since it is larger than the sum of its proper divisors (15912022827).

47736068469 is a wasteful number, since it uses less digits than its factorization.

47736068469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15912022826.

The product of its (nonzero) digits is 36578304, while the sum is 60.

The spelling of 47736068469 in words is "forty-seven billion, seven hundred thirty-six million, sixty-eight thousand, four hundred sixty-nine".