1632291427312 has 80 divisors (see below), whose sum is σ = 3987323669952. Its totient is φ = 629991843840.

The previous prime is 1632291427303. The next prime is 1632291427321. The reversal of 1632291427312 is 2137241922361.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1632291427303) and next prime (1632291427321).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 13612003 + ... + 13731394.

Almost surely, 2^{1632291427312} is an apocalyptic number.

It is an amenable number.

1632291427312 is an abundant number, since it is smaller than the sum of its proper divisors (2355032242640).

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

1632291427312 is a wasteful number, since it uses less digits than its factorization.

1632291427312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27343466 (or 27343460 counting only the distinct ones).

The product of its digits is 217728, while the sum is 43.

The spelling of 1632291427312 in words is "one trillion, six hundred thirty-two billion, two hundred ninety-one million, four hundred twenty-seven thousand, three hundred twelve".