1662331113396 has 36 divisors (see below), whose sum is σ = 4208792078400. Its totient is φ = 553215193488.

The previous prime is 1662331113353. The next prime is 1662331113433. The reversal of 1662331113396 is 6933111332661.

1662331113396 is a `hidden beast` number, since 1 + 6 + 6 + 233 + 11 + 13 + 396 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37276476 + ... + 37321043.

Almost surely, 2^{1662331113396} is an apocalyptic number.

It is an amenable number.

1662331113396 is an abundant number, since it is smaller than the sum of its proper divisors (2546460965004).

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

1662331113396 is a wasteful number, since it uses less digits than its factorization.

1662331113396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74598148 (or 74598143 counting only the distinct ones).

The product of its digits is 314928, while the sum is 45.

The spelling of 1662331113396 in words is "one trillion, six hundred sixty-two billion, three hundred thirty-one million, one hundred thirteen thousand, three hundred ninety-six".