472845172367111 has 4 divisors (see below), whose sum is σ = 472845230782224. Its totient is φ = 472845113952000.

The previous prime is 472845172367107. The next prime is 472845172367173. The reversal of 472845172367111 is 111763271548274.

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 472845172367111 - 2² = 472845172367107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472845172367411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14645690 + ... + 34061511.

It is an arithmetic number, because the mean of its divisors is an integer number (118211307695556).

Almost surely, 2^{472845172367111} is an apocalyptic number.

472845172367111 is a deficient number, since it is larger than the sum of its proper divisors (58415113).

472845172367111 is an equidigital number, since it uses as much as digits as its factorization.

472845172367111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58415112.

The product of its digits is 15805440, while the sum is 59.

The spelling of 472845172367111 in words is "four hundred seventy-two trillion, eight hundred forty-five billion, one hundred seventy-two million, three hundred sixty-seven thousand, one hundred eleven".