135800253362 has 4 divisors (see below), whose sum is σ = 203700380046. Its totient is φ = 67900126680.

The previous prime is 135800253311. The next prime is 135800253377. The reversal of 135800253362 is 263352008531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 74593988161 + 61206265201 = 273119^2 + 247399^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33950063339 + ... + 33950063342.

Almost surely, 2^135800253362 is an apocalyptic number.

135800253362 is a deficient number, since it is larger than the sum of its proper divisors (67900126684).

135800253362 is an equidigital number, since it uses as much as digits as its factorization.

135800253362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67900126683.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 135800253362 in words is "one hundred thirty-five billion, eight hundred million, two hundred fifty-three thousand, three hundred sixty-two".