1013264136 has 24 divisors (see below), whose sum is σ = 2744257230. Its totient is φ = 337754688.

The previous prime is 1013264113. The next prime is 1013264173. The reversal of 1013264136 is 6314623101.

1013264136 is a `hidden beast` number, since 1 + 0 + 13 + 2 + 641 + 3 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 811908036 + 201356100 = 28494^2 + 14190^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7036485 + ... + 7036628.

Almost surely, 2^1013264136 is an apocalyptic number.

It is an amenable number.

1013264136 is an abundant number, since it is smaller than the sum of its proper divisors (1730993094).

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

1013264136 is a wasteful number, since it uses less digits than its factorization.

1013264136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14073125 (or 14073118 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 1013264136 is about 31831.8101276066. The cubic root of 1013264136 is about 1004.4019728687.

Adding to 1013264136 its reverse (6314623101), we get a palindrome (7327887237).

The spelling of 1013264136 in words is "one billion, thirteen million, two hundred sixty-four thousand, one hundred thirty-six".