135413511 has 4 divisors (see below), whose sum is σ = 180551352. Its totient is φ = 90275672.

The previous prime is 135413497. The next prime is 135413527. The reversal of 135413511 is 115314531.

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

It is a cyclic number.

It is not a de Polignac number, because 135413511 - 2⁹ = 135412999 is a prime.

It is a super-2 number, since 2×135413511² = 36673637922694242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135413011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22568916 + ... + 22568921.

It is an arithmetic number, because the mean of its divisors is an integer number (45137838).

Almost surely, 2^135413511 is an apocalyptic number.

135413511 is a deficient number, since it is larger than the sum of its proper divisors (45137841).

135413511 is an equidigital number, since it uses as much as digits as its factorization.

135413511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45137840.

The product of its digits is 900, while the sum is 24.

The square root of 135413511 is about 11636.7311131606. The cubic root of 135413511 is about 513.5160233633.

The spelling of 135413511 in words is "one hundred thirty-five million, four hundred thirteen thousand, five hundred eleven".