47748165955755 has 32 divisors (see below), whose sum is σ = 78692786722368. Its totient is φ = 24707311257600.

The previous prime is 47748165955751. The next prime is 47748165955771. The reversal of 47748165955755 is 55755956184774.

It is not a de Polignac number, because 47748165955755 - 2² = 47748165955751 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47748165955751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214361874 + ... + 214584503.

It is an arithmetic number, because the mean of its divisors is an integer number (2459149585074).

Almost surely, 2^{47748165955755} is an apocalyptic number.

47748165955755 is a deficient number, since it is larger than the sum of its proper divisors (30944620766613).

47748165955755 is a wasteful number, since it uses less digits than its factorization.

47748165955755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428946607.

The product of its digits is 7408800000, while the sum is 78.

The spelling of 47748165955755 in words is "forty-seven trillion, seven hundred forty-eight billion, one hundred sixty-five million, nine hundred fifty-five thousand, seven hundred fifty-five".