13740778855 has 8 divisors (see below), whose sum is σ = 16490199312. Its totient is φ = 10991779968.

The previous prime is 13740778847. The next prime is 13740778867. The reversal of 13740778855 is 55887704731.

13740778855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13740778855 - 2³ = 13740778847 is a prime.

It is a super-2 number, since 2×13740778855² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13740778796 and 13740778805.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28594 + ... + 168223.

It is an arithmetic number, because the mean of its divisors is an integer number (2061274914).

Almost surely, 2^13740778855 is an apocalyptic number.

13740778855 is a deficient number, since it is larger than the sum of its proper divisors (2749420457).

13740778855 is a wasteful number, since it uses less digits than its factorization.

13740778855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210785.

The product of its (nonzero) digits is 6585600, while the sum is 55.

The spelling of 13740778855 in words is "thirteen billion, seven hundred forty million, seven hundred seventy-eight thousand, eight hundred fifty-five".