135527742375 has 32 divisors (see below), whose sum is σ = 228884148480. Its totient is φ = 71202621600.

The previous prime is 135527742359. The next prime is 135527742377. The reversal of 135527742375 is 573247725531.

It is not a de Polignac number, because 135527742375 - 2⁴ = 135527742359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135527742377) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2671945 + ... + 2722194.

It is an arithmetic number, because the mean of its divisors is an integer number (7152629640).

Almost surely, 2^135527742375 is an apocalyptic number.

135527742375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135527742375 is a deficient number, since it is larger than the sum of its proper divisors (93356406105).

135527742375 is an equidigital number, since it uses as much as digits as its factorization.

135527742375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5394224 (or 5394214 counting only the distinct ones).

The product of its digits is 6174000, while the sum is 51.

The spelling of 135527742375 in words is "one hundred thirty-five billion, five hundred twenty-seven million, seven hundred forty-two thousand, three hundred seventy-five".