1011004260204 has 48 divisors (see below), whose sum is σ = 2383748011008. Its totient is φ = 333468630528.

The previous prime is 1011004260173. The next prime is 1011004260221. The reversal of 1011004260204 is 4020624001101.

It is a happy number.

It is a super-2 number, since 2×1011004260204² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6825757 + ... + 6972299.

It is an arithmetic number, because the mean of its divisors is an integer number (49661416896).

Almost surely, 2^{1011004260204} is an apocalyptic number.

It is an amenable number.

1011004260204 is an abundant number, since it is smaller than the sum of its proper divisors (1372743750804).

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

1011004260204 is a wasteful number, since it uses less digits than its factorization.

1011004260204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152574 (or 152572 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1011004260204 its reverse (4020624001101), we get a palindrome (5031628261305).

The spelling of 1011004260204 in words is "one trillion, eleven billion, four million, two hundred sixty thousand, two hundred four".