13136430620 has 24 divisors (see below), whose sum is σ = 27631532544. Its totient is φ = 5245995456.

The previous prime is 13136430617. The next prime is 13136430623. The reversal of 13136430620 is 2603463131.

13136430620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13136430617) and next prime (13136430623).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13136430623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523484 + ... + 548003.

It is an arithmetic number, because the mean of its divisors is an integer number (1151313856).

Almost surely, 2^13136430620 is an apocalyptic number.

13136430620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13136430620 is an abundant number, since it is smaller than the sum of its proper divisors (14495101924).

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

13136430620 is a wasteful number, since it uses less digits than its factorization.

13136430620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072109 (or 1072107 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 13136430620 its reverse (2603463131), we get a palindrome (15739893751).

The spelling of 13136430620 in words is "thirteen billion, one hundred thirty-six million, four hundred thirty thousand, six hundred twenty".