1214637806382 has 128 divisors (see below), whose sum is σ = 3366900891648. Its totient is φ = 281827555200.

The previous prime is 1214637806353. The next prime is 1214637806383. The reversal of 1214637806382 is 2836087364121.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214637806383) 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 63 ways as a sum of consecutive naturals, for example, 3075708 + ... + 3448079.

It is an arithmetic number, because the mean of its divisors is an integer number (26303913216).

Almost surely, 2^{1214637806382} is an apocalyptic number.

1214637806382 is an abundant number, since it is smaller than the sum of its proper divisors (2152263085266).

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

1214637806382 is a wasteful number, since it uses less digits than its factorization.

1214637806382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6523854.

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 1214637806382 in words is "one trillion, two hundred fourteen billion, six hundred thirty-seven million, eight hundred six thousand, three hundred eighty-two".