13591823979340 has 48 divisors (see below), whose sum is σ = 28934434841760. Its totient is φ = 5362141386240.

The previous prime is 13591823979337. The next prime is 13591823979359. The reversal of 13591823979340 is 4397932819531.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120804031 + ... + 120916489.

It is an arithmetic number, because the mean of its divisors is an integer number (602800725870).

Almost surely, 2^{13591823979340} is an apocalyptic number.

13591823979340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13591823979340 is an abundant number, since it is smaller than the sum of its proper divisors (15342610862420).

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

13591823979340 is a wasteful number, since it uses less digits than its factorization.

13591823979340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195322 (or 195320 counting only the distinct ones).

The product of its (nonzero) digits is 44089920, while the sum is 64.

The spelling of 13591823979340 in words is "thirteen trillion, five hundred ninety-one billion, eight hundred twenty-three million, nine hundred seventy-nine thousand, three hundred forty".