472428768118013 has 4 divisors (see below), whose sum is σ = 539918592134880. Its totient is φ = 404938944101148.

The previous prime is 472428768117979. The next prime is 472428768118019. The reversal of 472428768118013 is 310811867824274.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 472428768118013 - 2¹² = 472428768113917 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472428768118019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33744912008423 + ... + 33744912008436.

It is an arithmetic number, because the mean of its divisors is an integer number (134979648033720).

Almost surely, 2^{472428768118013} is an apocalyptic number.

It is an amenable number.

472428768118013 is a deficient number, since it is larger than the sum of its proper divisors (67489824016867).

472428768118013 is an equidigital number, since it uses as much as digits as its factorization.

472428768118013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67489824016866.

The product of its (nonzero) digits is 28901376, while the sum is 62.

The spelling of 472428768118013 in words is "four hundred seventy-two trillion, four hundred twenty-eight billion, seven hundred sixty-eight million, one hundred eighteen thousand, thirteen".