47120345641 has 8 divisors (see below), whose sum is σ = 47596348800. Its totient is φ = 46645137360.

The previous prime is 47120345567. The next prime is 47120345653. The reversal of 47120345641 is 14654302174.

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

It is not a de Polignac number, because 47120345641 - 2²³ = 47111957033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47120345641.

It is not an unprimeable number, because it can be changed into a prime (47120345941) 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, 79201 + ... + 317038.

It is an arithmetic number, because the mean of its divisors is an integer number (5949543600).

Almost surely, 2^47120345641 is an apocalyptic number.

It is an amenable number.

47120345641 is a deficient number, since it is larger than the sum of its proper divisors (476003159).

47120345641 is a wasteful number, since it uses less digits than its factorization.

47120345641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397439.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 47120345641 in words is "forty-seven billion, one hundred twenty million, three hundred forty-five thousand, six hundred forty-one".