473217355651 has 4 divisors (see below), whose sum is σ = 493792023312. Its totient is φ = 452642687992.

The previous prime is 473217355613. The next prime is 473217355717. The reversal of 473217355651 is 156553712374.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 473217355651 - 2²⁹ = 472680484739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 473217355595 and 473217355604.

It is not an unprimeable number, because it can be changed into a prime (473217358651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10287333796 + ... + 10287333841.

It is an arithmetic number, because the mean of its divisors is an integer number (123448005828).

Almost surely, 2^473217355651 is an apocalyptic number.

473217355651 is a deficient number, since it is larger than the sum of its proper divisors (20574667661).

473217355651 is a wasteful number, since it uses less digits than its factorization.

473217355651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20574667660.

The product of its digits is 2646000, while the sum is 49.

The spelling of 473217355651 in words is "four hundred seventy-three billion, two hundred seventeen million, three hundred fifty-five thousand, six hundred fifty-one".