1670942325312 has 336 divisors, whose sum is σ = 5241323243520. Its totient is φ = 505884524544.

The previous prime is 1670942325307. The next prime is 1670942325331. The reversal of 1670942325312 is 2135232490761.

It is a happy number.

1670942325312 is a `hidden beast` number, since 1 + 6 + 7 + 0 + 9 + 4 + 2 + 325 + 312 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 117606913 + ... + 117621119.

It is an arithmetic number, because the mean of its divisors is an integer number (15599176320).

Almost surely, 2^{1670942325312} is an apocalyptic number.

1670942325312 is a gapful number since it is divisible by the number (12) 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 1670942325312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2620661621760).

1670942325312 is an abundant number, since it is smaller than the sum of its proper divisors (3570380918208).

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

1670942325312 is a wasteful number, since it uses less digits than its factorization.

1670942325312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14490 (or 14477 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 1670942325312 in words is "one trillion, six hundred seventy billion, nine hundred forty-two million, three hundred twenty-five thousand, three hundred twelve".