47169721290048 has 56 divisors (see below), whose sum is σ = 142632252476352. Its totient is φ = 13477063225344.

The previous prime is 47169721290023. The next prime is 47169721290077. The reversal of 47169721290048 is 84009212796174.

47169721290048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 47169721289973 and 47169721290000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17548258065 + ... + 17548260752.

Almost surely, 2^{47169721290048} is an apocalyptic number.

47169721290048 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

47169721290048 is an abundant number, since it is smaller than the sum of its proper divisors (95462531186304).

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

47169721290048 is a wasteful number, since it uses less digits than its factorization.

47169721290048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35096518839 (or 35096518829 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 60.

The spelling of 47169721290048 in words is "forty-seven trillion, one hundred sixty-nine billion, seven hundred twenty-one million, two hundred ninety thousand, forty-eight".