1004511311652 has 24 divisors (see below), whose sum is σ = 2348341309216. Its totient is φ = 334196877888.

The previous prime is 1004511311641. The next prime is 1004511311677. The reversal of 1004511311652 is 2561131154001.

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 7 ways as a sum of consecutive naturals, for example, 80021713 + ... + 80034264.

Almost surely, 2^{1004511311652} is an apocalyptic number.

1004511311652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1004511311652 is an abundant number, since it is smaller than the sum of its proper divisors (1343829997564).

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

1004511311652 is a wasteful number, since it uses less digits than its factorization.

1004511311652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160056507 (or 160056505 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

Adding to 1004511311652 its reverse (2561131154001), we get a palindrome (3565642465653).

The spelling of 1004511311652 in words is "one trillion, four billion, five hundred eleven million, three hundred eleven thousand, six hundred fifty-two".