407773130888 has 12 divisors (see below), whose sum is σ = 764578006965. Its totient is φ = 203885662368.

The previous prime is 407773130887. The next prime is 407773130899. The reversal of 407773130888 is 888031377704.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 224450432644 + 183322698244 = 473762^2 + 428162^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=451538.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (407773130887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1693268 + ... + 1919036.

Almost surely, 2^407773130888 is an apocalyptic number.

It is an amenable number.

407773130888 is a deficient number, since it is larger than the sum of its proper divisors (356804876077).

407773130888 is an frugal number, since it uses more digits than its factorization.

407773130888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451544 (or 225771 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 56.

The spelling of 407773130888 in words is "four hundred seven billion, seven hundred seventy-three million, one hundred thirty thousand, eight hundred eighty-eight".