1000511005038 has 64 divisors (see below), whose sum is σ = 2088516717120. Its totient is φ = 319236774912.

The previous prime is 1000511005037. The next prime is 1000511005141. The reversal of 1000511005038 is 8305001150001.

It is a super-2 number, since 2×1000511005038² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1000511004999 and 1000511005017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000511005033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6356028 + ... + 6511536.

It is an arithmetic number, because the mean of its divisors is an integer number (32633073705).

Almost surely, 2^{1000511005038} is an apocalyptic number.

1000511005038 is an abundant number, since it is smaller than the sum of its proper divisors (1088005712082).

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

1000511005038 is a wasteful number, since it uses less digits than its factorization.

1000511005038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156021.

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 1000511005038 its reverse (8305001150001), we get a palindrome (9305512155039).

The spelling of 1000511005038 in words is "one trillion, five hundred eleven million, five thousand, thirty-eight".