1204423116264 has 24 divisors (see below), whose sum is σ = 3261979273410. Its totient is φ = 401474372064.

The previous prime is 1204423116241. The next prime is 1204423116283. The reversal of 1204423116264 is 4626113244021.

1204423116264 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 4 + 23 + 1 + 1 + 626 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 724115902500 + 480307213764 = 850950^2 + 693042^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1204423116264² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 8364049347 + ... + 8364049490.

Almost surely, 2^{1204423116264} is an apocalyptic number.

It is an amenable number.

1204423116264 is an abundant number, since it is smaller than the sum of its proper divisors (2057556157146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1204423116264 is a wasteful number, since it uses less digits than its factorization.

1204423116264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16728098849 (or 16728098842 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 1204423116264 in words is "one trillion, two hundred four billion, four hundred twenty-three million, one hundred sixteen thousand, two hundred sixty-four".