13533398990 has 8 divisors (see below), whose sum is σ = 24360118200. Its totient is φ = 5413359592.

The previous prime is 13533398951. The next prime is 13533399001. The reversal of 13533398990 is 9989333531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×13533398990³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 676669940 + ... + 676669959.

It is an arithmetic number, because the mean of its divisors is an integer number (3045014775).

Almost surely, 2^13533398990 is an apocalyptic number.

13533398990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13533398990 is a deficient number, since it is larger than the sum of its proper divisors (10826719210).

13533398990 is a wasteful number, since it uses less digits than its factorization.

13533398990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353339906.

The product of its (nonzero) digits is 2361960, while the sum is 53.

The spelling of 13533398990 in words is "thirteen billion, five hundred thirty-three million, three hundred ninety-eight thousand, nine hundred ninety".