11535253154 has 16 divisors (see below), whose sum is σ = 17501699160. Its totient is φ = 5701386240.

The previous prime is 11535253139. The next prime is 11535253189. The reversal of 11535253154 is 45135253511.

It can be written as a sum of positive squares in 4 ways, for example, as 11390652529 + 144600625 = 106727^2 + 12025^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1212962 + ... + 1222434.

Almost surely, 2^11535253154 is an apocalyptic number.

11535253154 is a deficient number, since it is larger than the sum of its proper divisors (5966446006).

11535253154 is an equidigital number, since it uses as much as digits as its factorization.

11535253154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16405.

The product of its digits is 45000, while the sum is 35.

The spelling of 11535253154 in words is "eleven billion, five hundred thirty-five million, two hundred fifty-three thousand, one hundred fifty-four".