1389790507200 has 1008 divisors, whose sum is σ = 5047909904160. Its totient is φ = 334350581760.

The previous prime is 1389790507111. The next prime is 1389790507201. The reversal of 1389790507200 is 27050979831.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1389790507201) by changing a digit.

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 143 ways as a sum of consecutive naturals, for example, 3398020596 + ... + 3398021004.

Almost surely, 2^{1389790507200} is an apocalyptic number.

1389790507200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1389790507200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2523954952080).

1389790507200 is an abundant number, since it is smaller than the sum of its proper divisors (3658119396960).

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

1389790507200 is a wasteful number, since it uses less digits than its factorization.

1389790507200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562 (or 528 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 51.

The spelling of 1389790507200 in words is "one trillion, three hundred eighty-nine billion, seven hundred ninety million, five hundred seven thousand, two hundred".