1662641184001 has 8 divisors (see below), whose sum is σ = 1918974832704. Its totient is φ = 1411010905200.

The previous prime is 1662641183999. The next prime is 1662641184019. The reversal of 1662641184001 is 1004811462661.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1662641184001 - 2¹ = 1662641183999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1662641184031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1175841715 + ... + 1175843128.

It is an arithmetic number, because the mean of its divisors is an integer number (239871854088).

Almost surely, 2^{1662641184001} is an apocalyptic number.

It is an amenable number.

1662641184001 is a deficient number, since it is larger than the sum of its proper divisors (256333648703).

1662641184001 is a wasteful number, since it uses less digits than its factorization.

1662641184001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2351684951.

The product of its (nonzero) digits is 55296, while the sum is 40.

The spelling of 1662641184001 in words is "one trillion, six hundred sixty-two billion, six hundred forty-one million, one hundred eighty-four thousand, one".