10040236036 has 24 divisors (see below), whose sum is σ = 17864726936. Its totient is φ = 4936688640.

The previous prime is 10040236033. The next prime is 10040236043. The reversal of 10040236036 is 63063204001.

It can be written as a sum of positive squares in 4 ways, for example, as 96157636 + 9944078400 = 9806^2 + 99720^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10040236036.

It is not an unprimeable number, because it can be changed into a prime (10040236033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21495 + ... + 143326.

Almost surely, 2^10040236036 is an apocalyptic number.

It is an amenable number.

10040236036 is a deficient number, since it is larger than the sum of its proper divisors (7824490900).

10040236036 is a wasteful number, since it uses less digits than its factorization.

10040236036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165079 (or 165077 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The spelling of 10040236036 in words is "ten billion, forty million, two hundred thirty-six thousand, thirty-six".