1253734412692 has 24 divisors (see below), whose sum is σ = 2219386909376. Its totient is φ = 619646122368.

The previous prime is 1253734412663. The next prime is 1253734412713. The reversal of 1253734412692 is 2962144373521.

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 7 ways as a sum of consecutive naturals, for example, 2556213 + ... + 3006940.

Almost surely, 2^{1253734412692} is an apocalyptic number.

It is an amenable number.

1253734412692 is a deficient number, since it is larger than the sum of its proper divisors (965652496684).

1253734412692 is a wasteful number, since it uses less digits than its factorization.

1253734412692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5563807 (or 5563805 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 49.

The spelling of 1253734412692 in words is "one trillion, two hundred fifty-three billion, seven hundred thirty-four million, four hundred twelve thousand, six hundred ninety-two".