13416821330 has 16 divisors (see below), whose sum is σ = 26345758464. Its totient is φ = 4878844080.

The previous prime is 13416821317. The next prime is 13416821339. The reversal of 13416821330 is 3312861431.

It is a super-2 number, since 2×13416821330² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13416821339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60985442 + ... + 60985661.

It is an arithmetic number, because the mean of its divisors is an integer number (1646609904).

Almost surely, 2^13416821330 is an apocalyptic number.

13416821330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13416821330 is a deficient number, since it is larger than the sum of its proper divisors (12928937134).

13416821330 is a wasteful number, since it uses less digits than its factorization.

13416821330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121971121.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 13416821330 in words is "thirteen billion, four hundred sixteen million, eight hundred twenty-one thousand, three hundred thirty".