47105194641 has 8 divisors (see below), whose sum is σ = 63383136960. Its totient is φ = 31115357712.

The previous prime is 47105194627. The next prime is 47105194657. The reversal of 47105194641 is 14649150174.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47105194641 - 2¹¹ = 47105192593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47105194593 and 47105194602.

It is not an unprimeable number, because it can be changed into a prime (47105194691) 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 7 ways as a sum of consecutive naturals, for example, 72025965 + ... + 72026618.

It is an arithmetic number, because the mean of its divisors is an integer number (7922892120).

Almost surely, 2^47105194641 is an apocalyptic number.

It is an amenable number.

47105194641 is a deficient number, since it is larger than the sum of its proper divisors (16277942319).

47105194641 is a wasteful number, since it uses less digits than its factorization.

47105194641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144052695.

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 47105194641 in words is "forty-seven billion, one hundred five million, one hundred ninety-four thousand, six hundred forty-one".