47104048669 has 2 divisors, whose sum is σ = 47104048670. Its totient is φ = 47104048668.

The previous prime is 47104048633. The next prime is 47104048723. The reversal of 47104048669 is 96684040174.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39595826169 + 7508222500 = 198987^2 + 86650^2 .

It is a cyclic number.

It is not a de Polignac number, because 47104048669 - 2²¹ = 47101951517 is a prime.

It is a super-2 number, since 2×47104048669² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47104048469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23552024334 + 23552024335.

It is an arithmetic number, because the mean of its divisors is an integer number (23552024335).

Almost surely, 2^47104048669 is an apocalyptic number.

It is an amenable number.

47104048669 is a deficient number, since it is larger than the sum of its proper divisors (1).

47104048669 is an equidigital number, since it uses as much as digits as its factorization.

47104048669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 47104048669 in words is "forty-seven billion, one hundred four million, forty-eight thousand, six hundred sixty-nine".