47297767064 has 16 divisors (see below), whose sum is σ = 93899979000. Its totient is φ = 22257772672.

The previous prime is 47297767063. The next prime is 47297767103. The reversal of 47297767064 is 46076779274.

It is a junction number, because it is equal to n+sod(n) for n = 47297766994 and 47297767012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47297767063) 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, 173888714 + ... + 173888985.

Almost surely, 2^47297767064 is an apocalyptic number.

It is an amenable number.

47297767064 is a deficient number, since it is larger than the sum of its proper divisors (46602211936).

47297767064 is a wasteful number, since it uses less digits than its factorization.

47297767064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347777722 (or 347777718 counting only the distinct ones).

The product of its (nonzero) digits is 24893568, while the sum is 59.

The spelling of 47297767064 in words is "forty-seven billion, two hundred ninety-seven million, seven hundred sixty-seven thousand, sixty-four".