1012536356 has 12 divisors (see below), whose sum is σ = 1908241692. Its totient is φ = 467324448.

The previous prime is 1012536341. The next prime is 1012536359. The reversal of 1012536356 is 6536352101.

It can be written as a sum of positive squares in 2 ways, for example, as 634233856 + 378302500 = 25184^2 + 19450^2 .

It is not an unprimeable number, because it can be changed into a prime (1012536359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9735875 + ... + 9735978.

It is an arithmetic number, because the mean of its divisors is an integer number (159020141).

Almost surely, 2^1012536356 is an apocalyptic number.

It is an amenable number.

1012536356 is a deficient number, since it is larger than the sum of its proper divisors (895705336).

1012536356 is a wasteful number, since it uses less digits than its factorization.

1012536356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19471870 (or 19471868 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 1012536356 is about 31820.3764276917. The cubic root of 1012536356 is about 1004.1614436976.

Adding to 1012536356 its reverse (6536352101), we get a palindrome (7548888457).

The spelling of 1012536356 in words is "one billion, twelve million, five hundred thirty-six thousand, three hundred fifty-six".