47523477756 has 12 divisors (see below), whose sum is σ = 110888114792. Its totient is φ = 15841159248.

The previous prime is 47523477737. The next prime is 47523477779. The reversal of 47523477756 is 65777432574.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 47523477696 and 47523477705.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1980144895 + ... + 1980144918.

Almost surely, 2^47523477756 is an apocalyptic number.

It is an amenable number.

47523477756 is an abundant number, since it is smaller than the sum of its proper divisors (63364637036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47523477756 is a wasteful number, since it uses less digits than its factorization.

47523477756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3960289820 (or 3960289818 counting only the distinct ones).

The product of its digits is 34574400, while the sum is 57.

The spelling of 47523477756 in words is "forty-seven billion, five hundred twenty-three million, four hundred seventy-seven thousand, seven hundred fifty-six".