47769696775 has 6 divisors (see below), whose sum is σ = 59234424032. Its totient is φ = 38215757400.

The previous prime is 47769696739. The next prime is 47769696787. The reversal of 47769696775 is 57769696774.

It is not a de Polignac number, because 47769696775 - 2¹³ = 47769688583 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47769696698 and 47769696707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 955393911 + ... + 955393960.

Almost surely, 2^47769696775 is an apocalyptic number.

47769696775 is a deficient number, since it is larger than the sum of its proper divisors (11464727257).

47769696775 is a wasteful number, since it uses less digits than its factorization.

47769696775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910787881 (or 1910787876 counting only the distinct ones).

The product of its digits is 840157920, while the sum is 73.

Subtracting 47769696775 from its reverse (57769696774), we obtain a palindrome (9999999999).

The spelling of 47769696775 in words is "forty-seven billion, seven hundred sixty-nine million, six hundred ninety-six thousand, seven hundred seventy-five".