572748278347 has 4 divisors (see below), whose sum is σ = 654569460976. Its totient is φ = 490927095720.

The previous prime is 572748278341. The next prime is 572748278407. The reversal of 572748278347 is 743872847275.

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 572748278347 - 2¹⁵ = 572748245579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (572748278341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40910591304 + ... + 40910591317.

It is an arithmetic number, because the mean of its divisors is an integer number (163642365244).

Almost surely, 2^572748278347 is an apocalyptic number.

572748278347 is a deficient number, since it is larger than the sum of its proper divisors (81821182629).

572748278347 is an equidigital number, since it uses as much as digits as its factorization.

572748278347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81821182628.

The product of its digits is 147517440, while the sum is 64.

The spelling of 572748278347 in words is "five hundred seventy-two billion, seven hundred forty-eight million, two hundred seventy-eight thousand, three hundred forty-seven".