13791751421350 has 24 divisors (see below), whose sum is σ = 29317323022128. Its totient is φ = 4728600487200.

The previous prime is 13791751421323. The next prime is 13791751421363. The reversal of 13791751421350 is 5312415719731.

13791751421350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13791751421294 and 13791751421303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19702501681 + ... + 19702502380.

It is an arithmetic number, because the mean of its divisors is an integer number (1221555125922).

Almost surely, 2^{13791751421350} is an apocalyptic number.

13791751421350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13791751421350 is an abundant number, since it is smaller than the sum of its proper divisors (15525571600778).

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

13791751421350 is a wasteful number, since it uses less digits than its factorization.

13791751421350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39405004080 (or 39405004075 counting only the distinct ones).

The product of its (nonzero) digits is 793800, while the sum is 49.

The spelling of 13791751421350 in words is "thirteen trillion, seven hundred ninety-one billion, seven hundred fifty-one million, four hundred twenty-one thousand, three hundred fifty".