1382906870904 has 128 divisors (see below), whose sum is σ = 3743984946240. Its totient is φ = 423137820672.

The previous prime is 1382906870903. The next prime is 1382906870921. The reversal of 1382906870904 is 4090786092831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1382906870903) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159371814 + ... + 159380490.

Almost surely, 2^{1382906870904} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1382906870904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1871992473120).

1382906870904 is an abundant number, since it is smaller than the sum of its proper divisors (2361078075336).

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

1382906870904 is a wasteful number, since it uses less digits than its factorization.

1382906870904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11489 (or 11485 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 57.

The spelling of 1382906870904 in words is "one trillion, three hundred eighty-two billion, nine hundred six million, eight hundred seventy thousand, nine hundred four".