13490335636 has 12 divisors (see below), whose sum is σ = 24634526112. Its totient is φ = 6451899608.

The previous prime is 13490335633. The next prime is 13490335643. The reversal of 13490335636 is 63653309431.

It is a junction number, because it is equal to n+sod(n) for n = 13490335592 and 13490335601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13490335633) 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, 73316950 + ... + 73317133.

It is an arithmetic number, because the mean of its divisors is an integer number (2052877176).

Almost surely, 2^13490335636 is an apocalyptic number.

It is an amenable number.

13490335636 is a deficient number, since it is larger than the sum of its proper divisors (11144190476).

13490335636 is a wasteful number, since it uses less digits than its factorization.

13490335636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146634110 (or 146634108 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 43.

The spelling of 13490335636 in words is "thirteen billion, four hundred ninety million, three hundred thirty-five thousand, six hundred thirty-six".