1466149640396 has 12 divisors (see below), whose sum is σ = 2932299280848. Its totient is φ = 628349845872.

The previous prime is 1466149640387. The next prime is 1466149640399. The reversal of 1466149640396 is 6930469416641.

It is a happy number.

1466149640396 is an admirable number.

It is a hoax number, since the sum of its digits (59) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1466149640399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26181243551 + ... + 26181243606.

It is an arithmetic number, because the mean of its divisors is an integer number (244358273404).

Almost surely, 2^{1466149640396} is an apocalyptic number.

It is an amenable number.

1466149640396 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1466149640396 is a wasteful number, since it uses less digits than its factorization.

1466149640396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52362487168 (or 52362487166 counting only the distinct ones).

The product of its (nonzero) digits is 20155392, while the sum is 59.

The spelling of 1466149640396 in words is "one trillion, four hundred sixty-six billion, one hundred forty-nine million, six hundred forty thousand, three hundred ninety-six".