1671328326150 has 216 divisors, whose sum is σ = 5530673458440. Its totient is φ = 359546181120.

The previous prime is 1671328326127. The next prime is 1671328326169. The reversal of 1671328326150 is 516238231761.

It is a happy number.

1671328326150 is a `hidden beast` number, since 1 + 6 + 7 + 1 + 3 + 28 + 3 + 2 + 615 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 1671328326096 and 1671328326105.

It is a congruent number.

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 107 ways as a sum of consecutive naturals, for example, 1854480 + ... + 2604179.

It is an arithmetic number, because the mean of its divisors is an integer number (25604969715).

Almost surely, 2^{1671328326150} is an apocalyptic number.

1671328326150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1671328326150 is an abundant number, since it is smaller than the sum of its proper divisors (3859345132290).

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

1671328326150 is a wasteful number, since it uses less digits than its factorization.

1671328326150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4458708 (or 4458693 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 1671328326150 in words is "one trillion, six hundred seventy-one billion, three hundred twenty-eight million, three hundred twenty-six thousand, one hundred fifty".