47763511772 has 6 divisors (see below), whose sum is σ = 83586145608. Its totient is φ = 23881755884.

The previous prime is 47763511771. The next prime is 47763511777. The reversal of 47763511772 is 27711536774.

It is a self number, because there is not a number n which added to its sum of digits gives 47763511772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47763511771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5970438968 + ... + 5970438975.

It is an arithmetic number, because the mean of its divisors is an integer number (13931024268).

Almost surely, 2^47763511772 is an apocalyptic number.

It is an amenable number.

47763511772 is a deficient number, since it is larger than the sum of its proper divisors (35822633836).

47763511772 is a wasteful number, since it uses less digits than its factorization.

47763511772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11940877947 (or 11940877945 counting only the distinct ones).

The product of its digits is 1728720, while the sum is 50.

The spelling of 47763511772 in words is "forty-seven billion, seven hundred sixty-three million, five hundred eleven thousand, seven hundred seventy-two".