1327637449950 has 96 divisors (see below), whose sum is σ = 3785436716544. Its totient is φ = 301642823040.

The previous prime is 1327637449933. The next prime is 1327637449961. The reversal of 1327637449950 is 599447367231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3610329 + ... + 3961028.

It is an arithmetic number, because the mean of its divisors is an integer number (39431632464).

Almost surely, 2^{1327637449950} is an apocalyptic number.

1327637449950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1327637449950 is an abundant number, since it is smaller than the sum of its proper divisors (2457799266594).

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

1327637449950 is a wasteful number, since it uses less digits than its factorization.

1327637449950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7571546 (or 7571541 counting only the distinct ones).

The product of its (nonzero) digits is 34292160, while the sum is 60.

The spelling of 1327637449950 in words is "one trillion, three hundred twenty-seven billion, six hundred thirty-seven million, four hundred forty-nine thousand, nine hundred fifty".