47843860346417 has 8 divisors (see below), whose sum is σ = 48117686651496. Its totient is φ = 47570346810112.

The previous prime is 47843860346413. The next prime is 47843860346423. The reversal of 47843860346417 is 71464306834874.

It can be written as a sum of positive squares in 4 ways, for example, as 19910193623056 + 27933666723361 = 4462084^2 + 5285231^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 47843860346417 - 2² = 47843860346413 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47843860346413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77885378 + ... + 78497259.

It is an arithmetic number, because the mean of its divisors is an integer number (6014710831437).

Almost surely, 2^{47843860346417} is an apocalyptic number.

It is an amenable number.

47843860346417 is a deficient number, since it is larger than the sum of its proper divisors (273826305079).

47843860346417 is a wasteful number, since it uses less digits than its factorization.

47843860346417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156384387.

The product of its (nonzero) digits is 260112384, while the sum is 65.

The spelling of 47843860346417 in words is "forty-seven trillion, eight hundred forty-three billion, eight hundred sixty million, three hundred forty-six thousand, four hundred seventeen".