47668093769 has 4 divisors (see below), whose sum is σ = 47669031696. Its totient is φ = 47667155844.

The previous prime is 47668093727. The next prime is 47668093771. The reversal of 47668093769 is 96739086674.

47668093769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2^k-47668093769 is a prime.

It is a super-2 number, since 2×47668093769² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47668093799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388079 + ... + 495924.

It is an arithmetic number, because the mean of its divisors is an integer number (11917257924).

Almost surely, 2^47668093769 is an apocalyptic number.

It is an amenable number.

47668093769 is a deficient number, since it is larger than the sum of its proper divisors (937927).

47668093769 is an equidigital number, since it uses as much as digits as its factorization.

47668093769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937926.

The product of its (nonzero) digits is 82301184, while the sum is 65.

The spelling of 47668093769 in words is "forty-seven billion, six hundred sixty-eight million, ninety-three thousand, seven hundred sixty-nine".