47076909669 has 32 divisors (see below), whose sum is σ = 71505571200. Its totient is φ = 30593013120.

The previous prime is 47076909661. The next prime is 47076909683. The reversal of 47076909669 is 96690967074.

47076909669 is a `hidden beast` number, since 470 + 76 + 9 + 0 + 96 + 6 + 9 = 666.

It is not a de Polignac number, because 47076909669 - 2³ = 47076909661 is a prime.

It is a super-2 number, since 2×47076909669² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47076909661) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1325262 + ... + 1360320.

It is an arithmetic number, because the mean of its divisors is an integer number (2234549100).

Almost surely, 2^47076909669 is an apocalyptic number.

It is an amenable number.

47076909669 is a deficient number, since it is larger than the sum of its proper divisors (24428661531).

47076909669 is a wasteful number, since it uses less digits than its factorization.

47076909669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36322 (or 36316 counting only the distinct ones).

The product of its (nonzero) digits is 30862944, while the sum is 63.

The spelling of 47076909669 in words is "forty-seven billion, seventy-six million, nine hundred nine thousand, six hundred sixty-nine".