1662114044250 has 192 divisors, whose sum is σ = 4915313245440. Its totient is φ = 401919408000.

The previous prime is 1662114044249. The next prime is 1662114044267. The reversal of 1662114044250 is 524404112661.

1662114044250 is a `hidden beast` number, since 1 + 6 + 6 + 21 + 140 + 442 + 50 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9741171 + ... + 9910329.

It is an arithmetic number, because the mean of its divisors is an integer number (25600589820).

Almost surely, 2^{1662114044250} is an apocalyptic number.

1662114044250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1662114044250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2457656622720).

1662114044250 is an abundant number, since it is smaller than the sum of its proper divisors (3253199201190).

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

1662114044250 is a wasteful number, since it uses less digits than its factorization.

1662114044250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169590 (or 169577 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 1662114044250 in words is "one trillion, six hundred sixty-two billion, one hundred fourteen million, forty-four thousand, two hundred fifty".