1390082006508 has 48 divisors (see below), whose sum is σ = 3494437736160. Its totient is φ = 427544745984.

The previous prime is 1390082006477. The next prime is 1390082006527. The reversal of 1390082006508 is 8056002800931.

It is a self number, because there is not a number n which added to its sum of digits gives 1390082006508.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1412293 + ... + 2185116.

It is an arithmetic number, because the mean of its divisors is an integer number (72800786170).

Almost surely, 2^{1390082006508} is an apocalyptic number.

It is an amenable number.

1390082006508 is an abundant number, since it is smaller than the sum of its proper divisors (2104355729652).

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

1390082006508 is a wasteful number, since it uses less digits than its factorization.

1390082006508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3599906 (or 3599904 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 1390082006508 in words is "one trillion, three hundred ninety billion, eighty-two million, six thousand, five hundred eight".