1234636252132 has 6 divisors (see below), whose sum is σ = 2160613441238. Its totient is φ = 617318126064.

The previous prime is 1234636252121. The next prime is 1234636252141. The reversal of 1234636252132 is 2312526364321.

It can be written as a sum of positive squares in only one way, i.e., 844241218276 + 390395033856 = 918826^2 + 624816^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154329531513 + ... + 154329531520.

Almost surely, 2^{1234636252132} is an apocalyptic number.

It is an amenable number.

1234636252132 is a deficient number, since it is larger than the sum of its proper divisors (925977189106).

1234636252132 is a wasteful number, since it uses less digits than its factorization.

1234636252132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308659063037 (or 308659063035 counting only the distinct ones).

The product of its digits is 311040, while the sum is 40.

The spelling of 1234636252132 in words is "one trillion, two hundred thirty-four billion, six hundred thirty-six million, two hundred fifty-two thousand, one hundred thirty-two".