1252543038008 has 16 divisors (see below), whose sum is σ = 2376813597480. Its totient is φ = 618726078688.

The previous prime is 1252543038001. The next prime is 1252543038041. The reversal of 1252543038008 is 8008303452521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252543038001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 943179335 + ... + 943180662.

Almost surely, 2^{1252543038008} is an apocalyptic number.

It is an amenable number.

1252543038008 is a deficient number, since it is larger than the sum of its proper divisors (1124270559472).

1252543038008 is a wasteful number, since it uses less digits than its factorization.

1252543038008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1886360086 (or 1886360082 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 1252543038008 in words is "one trillion, two hundred fifty-two billion, five hundred forty-three million, thirty-eight thousand, eight".