46171727647 has 8 divisors (see below), whose sum is σ = 47426882832. Its totient is φ = 44916955200.

The previous prime is 46171727629. The next prime is 46171727753. The reversal of 46171727647 is 74672717164.

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 46171727647 - 2²⁷ = 46037509919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46171727594 and 46171727603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46171727947) 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, 157872 + ... + 342442.

It is an arithmetic number, because the mean of its divisors is an integer number (5928360354).

Almost surely, 2^46171727647 is an apocalyptic number.

46171727647 is a deficient number, since it is larger than the sum of its proper divisors (1255155185).

46171727647 is a wasteful number, since it uses less digits than its factorization.

46171727647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191369.

The product of its digits is 2765952, while the sum is 52.

The spelling of 46171727647 in words is "forty-six billion, one hundred seventy-one million, seven hundred twenty-seven thousand, six hundred forty-seven".