1050138036 has 18 divisors (see below), whose sum is σ = 2654515682. Its totient is φ = 350046000.

The previous prime is 1050138029. The next prime is 1050138049. The reversal of 1050138036 is 6308310501.

It can be written as a sum of positive squares in only one way, i.e., 949256100 + 100881936 = 30810^2 + 10044^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×1050138036² = 2205579789307874592, which contains 22 as substring.

It is a congruent number.

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, 14585215 + ... + 14585286.

Almost surely, 2^1050138036 is an apocalyptic number.

It is an amenable number.

1050138036 is an abundant number, since it is smaller than the sum of its proper divisors (1604377646).

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

1050138036 is a wasteful number, since it uses less digits than its factorization.

1050138036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29170511 (or 29170506 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1050138036 is about 32405.8333637634. The cubic root of 1050138036 is about 1016.4408943196.

Adding to 1050138036 its reverse (6308310501), we get a palindrome (7358448537).

The spelling of 1050138036 in words is "one billion, fifty million, one hundred thirty-eight thousand, thirty-six".