13098333820 has 48 divisors (see below), whose sum is σ = 32315336928. Its totient is φ = 4396642560.

The previous prime is 13098333803. The next prime is 13098333821. The reversal of 13098333820 is 2833389031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13098333821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2287059 + ... + 2292778.

It is an arithmetic number, because the mean of its divisors is an integer number (673236186).

Almost surely, 2^13098333820 is an apocalyptic number.

13098333820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13098333820 is an abundant number, since it is smaller than the sum of its proper divisors (19217003108).

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

13098333820 is a wasteful number, since it uses less digits than its factorization.

13098333820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4579870 (or 4579868 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 13098333820 in words is "thirteen billion, ninety-eight million, three hundred thirty-three thousand, eight hundred twenty".