13036620433020 has 96 divisors (see below), whose sum is σ = 36540110698560. Its totient is φ = 3472855572480.

The previous prime is 13036620433003. The next prime is 13036620433021. The reversal of 13036620433020 is 2033402663031.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13036620433021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 237515980 + ... + 237570860.

It is an arithmetic number, because the mean of its divisors is an integer number (380626153110).

Almost surely, 2^{13036620433020} is an apocalyptic number.

13036620433020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13036620433020 is an abundant number, since it is smaller than the sum of its proper divisors (23503490265540).

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

13036620433020 is a wasteful number, since it uses less digits than its factorization.

13036620433020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58895 (or 58893 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 33.

The spelling of 13036620433020 in words is "thirteen trillion, thirty-six billion, six hundred twenty million, four hundred thirty-three thousand, twenty".