13782074415 has 8 divisors (see below), whose sum is σ = 22051319088. Its totient is φ = 7350439680.

The previous prime is 13782074407. The next prime is 13782074443. The reversal of 13782074415 is 51447028731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13782074415 - 2³ = 13782074407 is a prime.

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, 459402466 + ... + 459402495.

It is an arithmetic number, because the mean of its divisors is an integer number (2756414886).

Almost surely, 2^13782074415 is an apocalyptic number.

13782074415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13782074415 is a deficient number, since it is larger than the sum of its proper divisors (8269244673).

13782074415 is an equidigital number, since it uses as much as digits as its factorization.

13782074415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918804969.

The product of its (nonzero) digits is 188160, while the sum is 42.

The spelling of 13782074415 in words is "thirteen billion, seven hundred eighty-two million, seventy-four thousand, four hundred fifteen".