1634153644132 has 12 divisors (see below), whose sum is σ = 2875568706556. Its totient is φ = 812562585120.

The previous prime is 1634153644121. The next prime is 1634153644141. The reversal of 1634153644132 is 2314463514361.

It can be written as a sum of positive squares in 2 ways, for example, as 152368438336 + 1481785205796 = 390344^2 + 1217286^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1128558423 + ... + 1128559870.

Almost surely, 2^{1634153644132} is an apocalyptic number.

It is an amenable number.

1634153644132 is a deficient number, since it is larger than the sum of its proper divisors (1241415062424).

1634153644132 is a wasteful number, since it uses less digits than its factorization.

1634153644132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2257118478 (or 2257118476 counting only the distinct ones).

The product of its digits is 622080, while the sum is 43.

The spelling of 1634153644132 in words is "one trillion, six hundred thirty-four billion, one hundred fifty-three million, six hundred forty-four thousand, one hundred thirty-two".