135233541506541 has 8 divisors (see below), whose sum is σ = 180802700362624. Its totient is φ = 89910038494080.

The previous prime is 135233541506537. The next prime is 135233541506561. The reversal of 135233541506541 is 145605145332531.

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

It is not a de Polignac number, because 135233541506541 - 2² = 135233541506537 is a prime.

It is a super-2 number, since 2×135233541506541² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135233541506561) 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, 61413959620 + ... + 61413961821.

It is an arithmetic number, because the mean of its divisors is an integer number (22600337545328).

Almost surely, 2^{135233541506541} is an apocalyptic number.

It is an amenable number.

135233541506541 is a deficient number, since it is larger than the sum of its proper divisors (45569158856083).

135233541506541 is a wasteful number, since it uses less digits than its factorization.

135233541506541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122827921811.

The product of its (nonzero) digits is 3240000, while the sum is 48.

The spelling of 135233541506541 in words is "one hundred thirty-five trillion, two hundred thirty-three billion, five hundred forty-one million, five hundred six thousand, five hundred forty-one".