1253102253535 has 32 divisors (see below), whose sum is σ = 1669368128832. Its totient is φ = 895364628480.

The previous prime is 1253102253527. The next prime is 1253102253541. The reversal of 1253102253535 is 5353522013521.

It is not a de Polignac number, because 1253102253535 - 2³ = 1253102253527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1253102253494 and 1253102253503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 424647 + ... + 1639063.

It is an arithmetic number, because the mean of its divisors is an integer number (52167754026).

Almost surely, 2^{1253102253535} is an apocalyptic number.

1253102253535 is a deficient number, since it is larger than the sum of its proper divisors (416265875297).

1253102253535 is a wasteful number, since it uses less digits than its factorization.

1253102253535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214763.

The product of its (nonzero) digits is 135000, while the sum is 37.

The spelling of 1253102253535 in words is "one trillion, two hundred fifty-three billion, one hundred two million, two hundred fifty-three thousand, five hundred thirty-five".