1392216669480 has 128 divisors (see below), whose sum is σ = 5140492358400. Its totient is φ = 293742415872.

The previous prime is 1392216669463. The next prime is 1392216669509. The reversal of 1392216669480 is 849666122931.

It is a self number, because there is not a number n which added to its sum of digits gives 1392216669480.

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 31 ways as a sum of consecutive naturals, for example, 63735265 + ... + 63757104.

It is an arithmetic number, because the mean of its divisors is an integer number (40160096550).

Almost surely, 2^{1392216669480} is an apocalyptic number.

1392216669480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1392216669480 is an abundant number, since it is smaller than the sum of its proper divisors (3748275688920).

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

1392216669480 is a wasteful number, since it uses less digits than its factorization.

1392216669480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127492403 (or 127492399 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 57.

The spelling of 1392216669480 in words is "one trillion, three hundred ninety-two billion, two hundred sixteen million, six hundred sixty-nine thousand, four hundred eighty".