928663707122 has 6 divisors (see below), whose sum is σ = 1392997604943. Its totient is φ = 464331172142.

The previous prime is 928663707119. The next prime is 928663707193. The reversal of 928663707122 is 221707366829.

It can be written as a sum of positive squares in only one way, i.e., 464331853561 + 464331853561 = 681419^2 + 681419^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=681419.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1022129 + ... + 1703547.

Almost surely, 2^928663707122 is an apocalyptic number.

928663707122 is a deficient number, since it is larger than the sum of its proper divisors (464333897821).

928663707122 is an frugal number, since it uses more digits than its factorization.

928663707122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362840 (or 681421 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 53.

The spelling of 928663707122 in words is "nine hundred twenty-eight billion, six hundred sixty-three million, seven hundred seven thousand, one hundred twenty-two".