1253234295835 has 16 divisors (see below), whose sum is σ = 1569348458496. Its totient is φ = 958947077088.

The previous prime is 1253234295799. The next prime is 1253234295853. The reversal of 1253234295835 is 5385924323521.

It is a cyclic number.

It is not a de Polignac number, because 1253234295835 - 2²⁷ = 1253100078107 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 2033602 + ... + 2577208.

It is an arithmetic number, because the mean of its divisors is an integer number (98084278656).

Almost surely, 2^{1253234295835} is an apocalyptic number.

1253234295835 is a deficient number, since it is larger than the sum of its proper divisors (316114162661).

1253234295835 is a wasteful number, since it uses less digits than its factorization.

1253234295835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563682.

The product of its digits is 7776000, while the sum is 52.

The spelling of 1253234295835 in words is "one trillion, two hundred fifty-three billion, two hundred thirty-four million, two hundred ninety-five thousand, eight hundred thirty-five".