13777813250328 has 32 divisors (see below), whose sum is σ = 35632275649200. Its totient is φ = 4434238747008.

The previous prime is 13777813250171. The next prime is 13777813250339. The reversal of 13777813250328 is 82305231877731.

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 7 ways as a sum of consecutive naturals, for example, 9897853651 + ... + 9897855042.

Almost surely, 2^{13777813250328} is an apocalyptic number.

It is an amenable number.

13777813250328 is an abundant number, since it is smaller than the sum of its proper divisors (21854462398872).

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

13777813250328 is a wasteful number, since it uses less digits than its factorization.

13777813250328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19795708731 (or 19795708727 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 57.

The spelling of 13777813250328 in words is "thirteen trillion, seven hundred seventy-seven billion, eight hundred thirteen million, two hundred fifty thousand, three hundred twenty-eight".