722048857747 has 16 divisors (see below), whose sum is σ = 866255616000. Its totient is φ = 588783093120.

The previous prime is 722048857727. The next prime is 722048857753. The reversal of 722048857747 is 747758840227.

It is a cyclic number.

It is not a de Polignac number, because 722048857747 - 2¹⁹ = 722048333459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (722048857727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28185622 + ... + 28211227.

It is an arithmetic number, because the mean of its divisors is an integer number (54140976000).

Almost surely, 2^722048857747 is an apocalyptic number.

722048857747 is a deficient number, since it is larger than the sum of its proper divisors (144206758253).

722048857747 is a wasteful number, since it uses less digits than its factorization.

722048857747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56396946.

The product of its (nonzero) digits is 49172480, while the sum is 61.

The spelling of 722048857747 in words is "seven hundred twenty-two billion, forty-eight million, eight hundred fifty-seven thousand, seven hundred forty-seven".