472777745611018 has 16 divisors (see below), whose sum is σ = 726477087276864. Its totient is φ = 230618934329440.

The previous prime is 472777745611007. The next prime is 472777745611081. The reversal of 472777745611018 is 810116547777274.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50082880 + ... + 58769467.

It is an arithmetic number, because the mean of its divisors is an integer number (45404817954804).

Almost surely, 2^{472777745611018} is an apocalyptic number.

472777745611018 is a deficient number, since it is larger than the sum of its proper divisors (253699341665846).

472777745611018 is a wasteful number, since it uses less digits than its factorization.

472777745611018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108905357.

The product of its (nonzero) digits is 129077760, while the sum is 67.

The spelling of 472777745611018 in words is "four hundred seventy-two trillion, seven hundred seventy-seven billion, seven hundred forty-five million, six hundred eleven thousand, eighteen".