13983426528530 has 32 divisors (see below), whose sum is σ = 25185292357248. Its totient is φ = 5590010160000.

The previous prime is 13983426528479. The next prime is 13983426528551. The reversal of 13983426528530 is 3582562438931.

13983426528530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13983426528530.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244133795 + ... + 244191065.

It is an arithmetic number, because the mean of its divisors is an integer number (787040386164).

Almost surely, 2^{13983426528530} is an apocalyptic number.

13983426528530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13983426528530 is a deficient number, since it is larger than the sum of its proper divisors (11201865828718).

13983426528530 is a wasteful number, since it uses less digits than its factorization.

13983426528530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71522.

The product of its (nonzero) digits is 37324800, while the sum is 59.

The spelling of 13983426528530 in words is "thirteen trillion, nine hundred eighty-three billion, four hundred twenty-six million, five hundred twenty-eight thousand, five hundred thirty".