1349477218016 has 24 divisors (see below), whose sum is σ = 2657549797560. Its totient is φ = 674543936128.

The previous prime is 1349477218013. The next prime is 1349477218081. The reversal of 1349477218016 is 6108127749431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1349477218013) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5970851 + ... + 6192738.

It is an arithmetic number, because the mean of its divisors is an integer number (110731241565).

Almost surely, 2^{1349477218016} is an apocalyptic number.

1349477218016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1349477218016 is a deficient number, since it is larger than the sum of its proper divisors (1308072579544).

1349477218016 is a wasteful number, since it uses less digits than its factorization.

1349477218016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12167066 (or 12167058 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 53.

The spelling of 1349477218016 in words is "one trillion, three hundred forty-nine billion, four hundred seventy-seven million, two hundred eighteen thousand, sixteen".