10202040513 has 24 divisors (see below), whose sum is σ = 16964408448. Its totient is φ = 5787179712.

The previous prime is 10202040473. The next prime is 10202040523. The reversal of 10202040513 is 31504020201.

It is not a de Polignac number, because 10202040513 - 2⁸ = 10202040257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10202040523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 582381 + ... + 599642.

It is an arithmetic number, because the mean of its divisors is an integer number (706850352).

Almost surely, 2^10202040513 is an apocalyptic number.

It is an amenable number.

10202040513 is a deficient number, since it is larger than the sum of its proper divisors (6762367935).

10202040513 is a wasteful number, since it uses less digits than its factorization.

10202040513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182173 (or 1182170 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 10202040513 its reverse (31504020201), we get a palindrome (41706060714).

The spelling of 10202040513 in words is "ten billion, two hundred two million, forty thousand, five hundred thirteen".