135523757411 has 8 divisors (see below), whose sum is σ = 154886644320. Its totient is φ = 116161458048.

The previous prime is 135523757407. The next prime is 135523757443. The reversal of 135523757411 is 114757325531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135523757411 - 2² = 135523757407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135523757471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601835 + ... + 795771.

It is an arithmetic number, because the mean of its divisors is an integer number (19360830540).

Almost surely, 2^135523757411 is an apocalyptic number.

135523757411 is a deficient number, since it is larger than the sum of its proper divisors (19362886909).

135523757411 is an equidigital number, since it uses as much as digits as its factorization.

135523757411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293773.

The product of its digits is 441000, while the sum is 44.

The spelling of 135523757411 in words is "one hundred thirty-five billion, five hundred twenty-three million, seven hundred fifty-seven thousand, four hundred eleven".