47758015756 has 12 divisors (see below), whose sum is σ = 91174393800. Its totient is φ = 21708188960.

The previous prime is 47758015673. The next prime is 47758015757. The reversal of 47758015756 is 65751085774.

It is a junction number, because it is equal to n+sod(n) for n = 47758015697 and 47758015706.

It is not an unprimeable number, because it can be changed into a prime (47758015757) by changing a digit.

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, 542704681 + ... + 542704768.

It is an arithmetic number, because the mean of its divisors is an integer number (7597866150).

Almost surely, 2^47758015756 is an apocalyptic number.

It is an amenable number.

47758015756 is a deficient number, since it is larger than the sum of its proper divisors (43416378044).

47758015756 is a wasteful number, since it uses less digits than its factorization.

47758015756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085409464 (or 1085409462 counting only the distinct ones).

The product of its (nonzero) digits is 8232000, while the sum is 55.

The spelling of 47758015756 in words is "forty-seven billion, seven hundred fifty-eight million, fifteen thousand, seven hundred fifty-six".